diff --git a/backend/task/Cargo.lock b/backend/task/Cargo.lock
index 3fc7ad9..65a06ec 100644
--- a/backend/task/Cargo.lock
+++ b/backend/task/Cargo.lock
@@ -65,6 +65,274 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
 
+[[package]]
+name = "aws-credential-types"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60e8f6b615cb5fc60a98132268508ad104310f0cfb25a1c22eee76efdf9154da"
+dependencies = [
+ "aws-smithy-async",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-runtime"
+version = "1.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76dd04d39cc12844c0994f2c9c5a6f5184c22e9188ec1ff723de41910a21dcad"
+dependencies = [
+ "aws-credential-types",
+ "aws-sigv4",
+ "aws-smithy-async",
+ "aws-smithy-eventstream",
+ "aws-smithy-http",
+ "aws-smithy-runtime",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "aws-types",
+ "bytes",
+ "fastrand",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite",
+ "tracing",
+ "uuid 1.15.1",
+]
+
+[[package]]
+name = "aws-sdk-s3"
+version = "1.77.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34e87342432a3de0e94e82c99a7cbd9042f99de029ae1f4e368160f9e9929264"
+dependencies = [
+ "aws-credential-types",
+ "aws-runtime",
+ "aws-sigv4",
+ "aws-smithy-async",
+ "aws-smithy-checksums",
+ "aws-smithy-eventstream",
+ "aws-smithy-http",
+ "aws-smithy-json",
+ "aws-smithy-runtime",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "aws-smithy-xml",
+ "aws-types",
+ "bytes",
+ "fastrand",
+ "hex",
+ "hmac",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "lru",
+ "once_cell",
+ "percent-encoding",
+ "regex-lite",
+ "sha2",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "aws-sigv4"
+version = "1.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bfe75fad52793ce6dec0dc3d4b1f388f038b5eb866c8d4d7f3a8e21b5ea5051"
+dependencies = [
+ "aws-credential-types",
+ "aws-smithy-eventstream",
+ "aws-smithy-http",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "bytes",
+ "crypto-bigint 0.5.5",
+ "form_urlencoded",
+ "hex",
+ "hmac",
+ "http 0.2.12",
+ "http 1.2.0",
+ "once_cell",
+ "p256",
+ "percent-encoding",
+ "ring",
+ "sha2",
+ "subtle",
+ "time",
+ "tracing",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-smithy-async"
+version = "1.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa59d1327d8b5053c54bf2eaae63bf629ba9e904434d0835a28ed3c0ed0a614e"
+dependencies = [
+ "futures-util",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "aws-smithy-checksums"
+version = "0.63.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2dc8d842d872529355c72632de49ef8c5a2949a4472f10e802f28cf925770c"
+dependencies = [
+ "aws-smithy-http",
+ "aws-smithy-types",
+ "bytes",
+ "crc32c",
+ "crc32fast",
+ "crc64fast-nvme",
+ "hex",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "md-5",
+ "pin-project-lite",
+ "sha1",
+ "sha2",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-eventstream"
+version = "0.60.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b18559a41e0c909b77625adf2b8c50de480a8041e5e4a3f5f7d177db70abc5a"
+dependencies = [
+ "aws-smithy-types",
+ "bytes",
+ "crc32fast",
+]
+
+[[package]]
+name = "aws-smithy-http"
+version = "0.60.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7809c27ad8da6a6a68c454e651d4962479e81472aa19ae99e59f9aba1f9713cc"
+dependencies = [
+ "aws-smithy-eventstream",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "bytes",
+ "bytes-utils",
+ "futures-core",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite",
+ "pin-utils",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-json"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "623a51127f24c30776c8b374295f2df78d92517386f77ba30773f15a30ce1422"
+dependencies = [
+ "aws-smithy-types",
+]
+
+[[package]]
+name = "aws-smithy-runtime"
+version = "1.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d526a12d9ed61fadefda24abe2e682892ba288c2018bcb38b1b4c111d13f6d92"
+dependencies = [
+ "aws-smithy-async",
+ "aws-smithy-http",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "bytes",
+ "fastrand",
+ "h2",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "http-body 1.0.1",
+ "httparse",
+ "hyper",
+ "hyper-rustls",
+ "once_cell",
+ "pin-project-lite",
+ "pin-utils",
+ "rustls 0.21.12",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-runtime-api"
+version = "1.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92165296a47a812b267b4f41032ff8069ab7ff783696d217f0994a0d7ab585cd"
+dependencies = [
+ "aws-smithy-async",
+ "aws-smithy-types",
+ "bytes",
+ "http 0.2.12",
+ "http 1.2.0",
+ "pin-project-lite",
+ "tokio",
+ "tracing",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-smithy-types"
+version = "1.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7b8a53819e42f10d0821f56da995e1470b199686a1809168db6ca485665f042"
+dependencies = [
+ "base64-simd",
+ "bytes",
+ "bytes-utils",
+ "futures-core",
+ "http 0.2.12",
+ "http 1.2.0",
+ "http-body 0.4.6",
+ "http-body 1.0.1",
+ "http-body-util",
+ "itoa",
+ "num-integer",
+ "pin-project-lite",
+ "pin-utils",
+ "ryu",
+ "serde",
+ "time",
+ "tokio",
+ "tokio-util",
+]
+
+[[package]]
+name = "aws-smithy-xml"
+version = "0.60.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab0b0166827aa700d3dc519f72f8b3a91c35d0b8d042dc5d643a91e6f80648fc"
+dependencies = [
+ "xmlparser",
+]
+
+[[package]]
+name = "aws-types"
+version = "1.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfbd0a668309ec1f66c0f6bda4840dd6d4796ae26d699ebc266d7cc95c6d040f"
+dependencies = [
+ "aws-credential-types",
+ "aws-smithy-async",
+ "aws-smithy-runtime-api",
+ "aws-smithy-types",
+ "rustc_version",
+ "tracing",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.74"
@@ -80,12 +348,34 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "base16ct"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
+
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64-simd"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "339abbe78e73178762e23bea9dfd08e697eb3f3301cd4be981c0f78ba5859195"
+dependencies = [
+ "outref",
+ "vsimd",
+]
+
 [[package]]
 name = "base64ct"
 version = "1.6.0"
@@ -128,6 +418,16 @@ version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "428d9aa8fbc0670b7b8d6030a7fadd0f86151cae55e4dbbece15f3780a3dfaf3"
 
+[[package]]
+name = "bytes-utils"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dafe3a8757b027e2be6e4e5601ed563c55989fcf1546e933c66c8eb3a058d35"
+dependencies = [
+ "bytes",
+ "either",
+]
+
 [[package]]
 name = "cc"
 version = "1.1.21"
@@ -172,6 +472,16 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "core-foundation"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
@@ -202,6 +512,33 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
 
+[[package]]
+name = "crc32c"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a47af21622d091a8f0fb295b88bc886ac74efcc613efc19f5d0b21de5c89e47"
+dependencies = [
+ "rustc_version",
+]
+
+[[package]]
+name = "crc32fast"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "crc64fast-nvme"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4955638f00a809894c947f85a024020a20815b65a5eea633798ea7924edab2b3"
+dependencies = [
+ "crc",
+]
+
 [[package]]
 name = "cron"
 version = "0.6.1"
@@ -228,6 +565,28 @@ version = "0.8.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
 
+[[package]]
+name = "crypto-bigint"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef2b4b23cddf68b89b8f8069890e8c270d54e2d5fe1b143820234805e4cb17ef"
+dependencies = [
+ "generic-array",
+ "rand_core",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "crypto-bigint"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
+dependencies = [
+ "rand_core",
+ "subtle",
+]
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -238,6 +597,16 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "der"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1a467a65c5e759bce6e65eaf91cc29f466cdc57cb65777bd646872a8a1fd4de"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "der"
 version = "0.7.9"
@@ -249,6 +618,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "deranged"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
+dependencies = [
+ "powerfmt",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -267,6 +645,18 @@ version = "0.15.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
 
+[[package]]
+name = "ecdsa"
+version = "0.14.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413301934810f597c1d19ca71c8710e99a3f1ba28a0d2ebc01551a2daeea3c5c"
+dependencies = [
+ "der 0.6.1",
+ "elliptic-curve",
+ "rfc6979",
+ "signature 1.6.4",
+]
+
 [[package]]
 name = "either"
 version = "1.13.0"
@@ -276,6 +666,26 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "elliptic-curve"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7bb888ab5300a19b8e5bceef25ac745ad065f3c9f7efc6de1b91958110891d3"
+dependencies = [
+ "base16ct",
+ "crypto-bigint 0.4.9",
+ "der 0.6.1",
+ "digest",
+ "ff",
+ "generic-array",
+ "group",
+ "pkcs8 0.9.0",
+ "rand_core",
+ "sec1",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -325,9 +735,19 @@ dependencies = [
 
 [[package]]
 name = "fastrand"
-version = "2.1.1"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8c02a5121d4ea3eb16a80748c74f5549a5665e4c21333c6098f283870fbdea6"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "ff"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d013fc25338cc558c5c2cfbad646908fb23591e2404481826742b651c9af7160"
+dependencies = [
+ "rand_core",
+ "subtle",
+]
 
 [[package]]
 name = "flume"
@@ -340,6 +760,18 @@ dependencies = [
  "spin",
 ]
 
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
+name = "foldhash"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -476,6 +908,36 @@ version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32085ea23f3234fc7846555e85283ba4de91e21016dc0455a16286d87a292d64"
 
+[[package]]
+name = "group"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
+dependencies = [
+ "ff",
+ "rand_core",
+ "subtle",
+]
+
+[[package]]
+name = "h2"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
+dependencies = [
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http 0.2.12",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.14.5"
@@ -486,13 +948,24 @@ dependencies = [
  "allocator-api2",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
+dependencies = [
+ "allocator-api2",
+ "equivalent",
+ "foldhash",
+]
+
 [[package]]
 name = "hashlink"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ba4ff7128dee98c7dc9794b6a411377e1404dba1c97deb8d1a55297bd25d8af"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.14.5",
 ]
 
 [[package]]
@@ -540,6 +1013,114 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "http"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "601cbb57e577e2f5ef5be8e7b83f0f63994f25aa94d673e54a92d5c516d101f1"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f16ca2af56261c99fba8bac40a10251ce8188205a4c448fbb745a2e4daa76fea"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
+dependencies = [
+ "bytes",
+ "http 0.2.12",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http 1.2.0",
+]
+
+[[package]]
+name = "http-body-util"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "793429d76616a256bcb62c2a2ec2bed781c8307e797e2598c50010f2bee2544f"
+dependencies = [
+ "bytes",
+ "futures-util",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2d708df4e7140240a16cd6ab0ab65c972d7433ab77819ea693fde9c43811e2a"
+
+[[package]]
+name = "httpdate"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
+
+[[package]]
+name = "hyper"
+version = "0.14.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41dfc780fdec9373c01bae43289ea34c972e40ee3c9f6b3c8801a35f35586ce7"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.24.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec3efd23720e2049821a693cbc7e65ea87c72f1c58ff2f9522ff332b1491e590"
+dependencies = [
+ "futures-util",
+ "http 0.2.12",
+ "hyper",
+ "log",
+ "rustls 0.21.12",
+ "rustls-native-certs",
+ "tokio",
+ "tokio-rustls",
+]
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.61"
@@ -580,7 +1161,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.14.5",
 ]
 
 [[package]]
@@ -597,7 +1178,7 @@ checksum = "51f368c9c76dde2282714ae32dc274b79c27527a0c06c816f6dda048904d0d7c"
 dependencies = [
  "chrono",
  "cron",
- "uuid",
+ "uuid 0.8.2",
 ]
 
 [[package]]
@@ -663,6 +1244,15 @@ version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
+[[package]]
+name = "lru"
+version = "0.12.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "234cf4f4a04dc1f57e24b96cc0cd600cf2af460d4161ac5ecdd0af8e1f3b2a38"
+dependencies = [
+ "hashbrown 0.15.2",
+]
+
 [[package]]
 name = "markdown"
 version = "1.0.0-alpha.20"
@@ -751,6 +1341,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "num-integer"
 version = "0.1.46"
@@ -796,6 +1392,29 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
+[[package]]
+name = "openssl-probe"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
+
+[[package]]
+name = "outref"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a80800c0488c3a21695ea981a54918fbb37abf04f4d0720c453632255e2ff0e"
+
+[[package]]
+name = "p256"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51f44edd08f51e2ade572f141051021c5af22677e42b7dd28a88155151c33594"
+dependencies = [
+ "ecdsa",
+ "elliptic-curve",
+ "sha2",
+]
+
 [[package]]
 name = "parking"
 version = "2.2.1"
@@ -864,9 +1483,19 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
 dependencies = [
- "der",
- "pkcs8",
- "spki",
+ "der 0.7.9",
+ "pkcs8 0.10.2",
+ "spki 0.7.3",
+]
+
+[[package]]
+name = "pkcs8"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
+dependencies = [
+ "der 0.6.1",
+ "spki 0.6.0",
 ]
 
 [[package]]
@@ -875,8 +1504,8 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
 dependencies = [
- "der",
- "spki",
+ "der 0.7.9",
+ "spki 0.7.3",
 ]
 
 [[package]]
@@ -885,6 +1514,12 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.20"
@@ -951,6 +1586,23 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "regex-lite"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53a49587ad06b26609c52e423de037e7f57f20d53535d66e08c695f347df952a"
+
+[[package]]
+name = "rfc6979"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7743f17af12fa0b03b803ba12cd6a8d9483a587e89c69445e3909655c0b9fabb"
+dependencies = [
+ "crypto-bigint 0.4.9",
+ "hmac",
+ "zeroize",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.8"
@@ -978,10 +1630,10 @@ dependencies = [
  "num-integer",
  "num-traits",
  "pkcs1",
- "pkcs8",
+ "pkcs8 0.10.2",
  "rand_core",
- "signature",
- "spki",
+ "signature 2.2.0",
+ "spki 0.7.3",
  "subtle",
  "zeroize",
 ]
@@ -992,6 +1644,15 @@ version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "0.38.37"
@@ -1005,6 +1666,18 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.21.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f56a14d1f48b391359b22f731fd4bd7e43c97f3c50eee276f3aa09c94784d3e"
+dependencies = [
+ "log",
+ "ring",
+ "rustls-webpki 0.101.7",
+ "sct",
+]
+
 [[package]]
 name = "rustls"
 version = "0.23.13"
@@ -1014,18 +1687,39 @@ dependencies = [
  "once_cell",
  "ring",
  "rustls-pki-types",
- "rustls-webpki",
+ "rustls-webpki 0.102.8",
  "subtle",
  "zeroize",
 ]
 
+[[package]]
+name = "rustls-native-certs"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9aace74cb666635c918e9c12bc0d348266037aa8eb599b5cba565709a8dff00"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile 1.0.4",
+ "schannel",
+ "security-framework",
+]
+
+[[package]]
+name = "rustls-pemfile"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c74cae0a4cf6ccbbf5f359f08efdf8ee7e1dc532573bf0db71968cb56b1448c"
+dependencies = [
+ "base64 0.21.7",
+]
+
 [[package]]
 name = "rustls-pemfile"
 version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "196fe16b00e106300d3e45ecfcb764fa292a535d7326a29a5875c579c7417425"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "rustls-pki-types",
 ]
 
@@ -1035,6 +1729,16 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc0a2ce646f8655401bb81e7927b812614bd5d91dbc968696be50603510fcaf0"
 
+[[package]]
+name = "rustls-webpki"
+version = "0.101.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b6275d1ee7a1cd780b64aca7726599a1dbc893b1e64144529e55c3c2f745765"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
 [[package]]
 name = "rustls-webpki"
 version = "0.102.8"
@@ -1052,12 +1756,74 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
+[[package]]
+name = "schannel"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f29ebaa345f945cec9fbbc532eb307f0fdad8161f281b6369539c8d84876b3d"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "sct"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "sec1"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
+dependencies = [
+ "base16ct",
+ "der 0.6.1",
+ "generic-array",
+ "pkcs8 0.9.0",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "security-framework"
+version = "2.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49db231d56a190491cb4aeda9527f1ad45345af50b0851622a7adb8c03b01c32"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "semver"
+version = "1.0.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f79dfe2d285b0488816f30e700a7438c5a73d816b5b7d3ac72fbc48b0d185e03"
+
 [[package]]
 name = "serde"
 version = "1.0.210"
@@ -1152,6 +1918,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "1.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74233d3b3b2f6d4b006dc19dee745e73e2a6bfb6f93607cd3b02bd5b00797d7c"
+dependencies = [
+ "digest",
+ "rand_core",
+]
+
 [[package]]
 name = "signature"
 version = "2.2.0"
@@ -1199,6 +1975,16 @@ dependencies = [
  "lock_api",
 ]
 
+[[package]]
+name = "spki"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
+dependencies = [
+ "base64ct",
+ "der 0.6.1",
+]
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -1206,7 +1992,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.7.9",
 ]
 
 [[package]]
@@ -1251,7 +2037,7 @@ dependencies = [
  "futures-intrusive",
  "futures-io",
  "futures-util",
- "hashbrown",
+ "hashbrown 0.14.5",
  "hashlink",
  "hex",
  "indexmap",
@@ -1260,8 +2046,8 @@ dependencies = [
  "once_cell",
  "paste",
  "percent-encoding",
- "rustls",
- "rustls-pemfile",
+ "rustls 0.23.13",
+ "rustls-pemfile 2.1.3",
  "serde",
  "serde_json",
  "sha2",
@@ -1321,7 +2107,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64bb4714269afa44aef2755150a0fc19d756fb580a67db8885608cf02f47d06a"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.22.1",
  "bitflags",
  "byteorder",
  "bytes",
@@ -1364,7 +2150,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fa91a732d854c5d7726349bb4bb879bb9478993ceb764247660aee25f67c2f8"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.22.1",
  "bitflags",
  "byteorder",
  "chrono",
@@ -1452,6 +2238,7 @@ dependencies = [
 name = "task"
 version = "0.1.0"
 dependencies = [
+ "aws-sdk-s3",
  "chrono",
  "dotenvy",
  "futures",
@@ -1497,6 +2284,36 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35e7868883861bd0e56d9ac6efcaaca0d6d5d82a2a7ec8209ff492c07cf37b21"
+dependencies = [
+ "deranged",
+ "num-conv",
+ "powerfmt",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
+
+[[package]]
+name = "time-macros"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2834e6017e3e5e4b9834939793b282bc03b37a3336245fa820e35e233e2a85de"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.8.0"
@@ -1541,6 +2358,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tokio-rustls"
+version = "0.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c28327cf380ac148141087fbfb9de9d7bd4e84ab5d2c28fbc911d753de8a7081"
+dependencies = [
+ "rustls 0.21.12",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-stream"
 version = "0.1.16"
@@ -1552,6 +2379,25 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7fcaa8d55a2bdd6b83ace262b016eca0d79ee02818c5c1bcdf0305114081078"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "tower-service"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
+
 [[package]]
 name = "tracing"
 version = "0.1.40"
@@ -1584,6 +2430,12 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -1661,6 +2513,12 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "uuid"
+version = "1.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0f540e3240398cce6128b64ba83fdbdd86129c16a3aa1a3a252efd66eb3d587"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -1673,6 +2531,21 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "vsimd"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c3082ca00d5a5ef149bb8b555a72ae84c9c59f7250f013ac822ac2e49b19c64"
+
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -1916,6 +2789,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "xmlparser"
+version = "0.13.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66fee0b777b0f5ac1c69bb06d361268faafa61cd4682ae064a171c16c433e9e4"
+
 [[package]]
 name = "zerocopy"
 version = "0.7.35"
diff --git a/backend/task/Cargo.toml b/backend/task/Cargo.toml
index 10432c7..05629be 100644
--- a/backend/task/Cargo.toml
+++ b/backend/task/Cargo.toml
@@ -20,3 +20,4 @@ futures = "0.3.30"
 markdown = "1.0.0-alpha.20"
 serde = {version = "*", features = ["derive"]}
 serde_yaml = "*"
+aws-sdk-s3 = "1.77.0"