refactor(logging): standardize rustfs runtime events (#3396)

* fix(rpc): adjust log levels and reduce noise in storage RPC layer

Issue #682: pool rebalance normal flow logs were using warn! instead
of info!. Additionally, several high-frequency RPC entry points (ping,
write_stream, read_at, walk_dir) were logging at info! level, causing
unnecessary log noise in production.

Changes:
- load_rebalance_meta: warn! → info! for normal flow (3 occurrences)
- ping body decode: info! → debug! (fires on every health check)
- write_stream/read_at/walk_dir entry: info! → debug!
- metrics.rs: lowercase error messages, add structured error field
- http_service.rs: add structured error field to walk_dir failure
- Add tracing::instrument fields for start_rebalance context

* refactor(logging): standardize rustfs runtime events

* build(deps): bump workspace dependency versions

* build(deps): pin time to 0.3.47

* build(deps): update postgres client versions

Cargo.lock

@@ -1239,9 +1239,9 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-types"
-version = "1.4.9"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53f93074121a1be41317b9aa607143ae17900631f7f59a99f2b905d519d6783b"
+checksum = "32b42fcf341259d85ca10fac9a2f6448a8ec691c6955a18e45bc3b71a85fab85"
 dependencies = [
  "base64-simd",
  "bytes",
@@ -3576,7 +3576,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3912,7 +3912,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4348,9 +4348,9 @@ dependencies = [
 
 [[package]]
 name = "google-cloud-auth"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4595b69c95c727ac896a4f2f16d0cdaa6f547de0bc5d64dbe9201487fc3226d5"
+checksum = "a300d4011cb53573eafe2419630d303ced54aab6c194a6d9e4156de375800372"
 dependencies = [
  "async-trait",
  "aws-lc-rs",
@@ -4471,9 +4471,9 @@ dependencies = [
 
 [[package]]
 name = "google-cloud-lro"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2dba01e667af12137514f0673abb861f3785a32a685d70d63f7bbed335ccae"
+checksum = "f40d4311479512e408b67777cf497dac6e41fbe8c96730416ed9d47855584b29"
 dependencies = [
  "google-cloud-gax",
  "google-cloud-longrunning",
@@ -4499,9 +4499,9 @@ dependencies = [
 
 [[package]]
 name = "google-cloud-storage"
-version = "1.14.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4993a4d81d6f350a735a6eaab9cc441c143e3e78fc351bc9bcc1a2448557e8fa"
+checksum = "f796d8a7a5b1457ecd5ebb0451bf0502e15127cf42195591ffea90092fa82551"
 dependencies = [
  "async-trait",
  "base64 0.22.1",
@@ -5345,7 +5345,7 @@ checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
 dependencies = [
  "hermit-abi",
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -6571,7 +6571,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -6743,7 +6743,7 @@ version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51e219e79014df21a225b1860a479e2dcd7cbd9130f4defd4bd0e191ea31d67d"
 dependencies = [
- "base64 0.22.1",
+ "base64 0.21.7",
  "chrono",
  "getrandom 0.2.17",
  "http 1.4.2",
@@ -7664,9 +7664,9 @@ dependencies = [
 
 [[package]]
 name = "postgres-protocol"
-version = "0.6.11"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56201207dac53e2f38e848e31b4b91616a6bb6e0c7205b77718994a7f49e70fc"
+checksum = "08808e3c483c46e999108051c78334f473d5adb59d78bb80a1268c7e6aa6c514"
 dependencies = [
  "base64 0.22.1",
  "byteorder",
@@ -7682,9 +7682,9 @@ dependencies = [
 
 [[package]]
 name = "postgres-types"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dc729a129e682e8d24170cd30ae1aa01b336b096cbb56df6d534ffec133d186"
+checksum = "851ca9db4932932d69f3ea811b1abe63087a0f740a47692619dd40d4899b68be"
 dependencies = [
  "bytes",
  "fallible-iterator 0.2.0",
@@ -10216,7 +10216,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.12.1",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -10290,7 +10290,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -10958,9 +10958,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.15.1"
+version = "1.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
+checksum = "8ed6a63f02c8539c91a8685a86f4099661ba3da017932f6ebbea6de3f0fa7c90"
 dependencies = [
  "serde",
 ]
@@ -11441,10 +11441,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
  "fastrand",
- "getrandom 0.4.2",
+ "getrandom 0.3.4",
  "once_cell",
  "rustix 1.1.4",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -11711,9 +11711,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-postgres"
-version = "0.7.17"
+version = "0.7.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dd8df5ef180f6364759a6f00f7aadda4fbbac86cdee37480826a6ff9f3574ce"
+checksum = "a528f7d280f6d5b9cd149635c8705b0dd049754bc67d81d31fa25169a93809d3"
 dependencies = [
  "async-trait",
  "byteorder",
@@ -12608,7 +12608,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]