Fix KMS configuration synchronization across cluster nodes (#855)

* Initial plan

* Add KMS configuration persistence to cluster storage

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* Apply code formatting to KMS configuration changes

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* add comment

* fix fmt

* fix

* Fix overlapping dependabot cargo configurations

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* improve code for comment and replace  `Once_Cell` to `std::sync::OnceLock`

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: loverustfs <155562731+loverustfs@users.noreply.github.com>

Cargo.lock

@@ -3483,9 +3483,9 @@ dependencies = [
 
 [[package]]
 name = "fs-err"
-version = "3.1.3"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ad492b2cf1d89d568a43508ab24f98501fe03f2f31c01e1d0fe7366a71745d2"
+checksum = "62d91fd049c123429b018c47887d3f75a265540dd3c30ba9cb7bae9197edb03a"
 dependencies = [
  "autocfg",
  "tokio",
@@ -7268,7 +7268,6 @@ dependencies = [
  "chrono",
  "md5",
  "moka",
- "once_cell",
  "rand 0.10.0-rc.5",
  "reqwest",
  "serde",