deps(rust): bump uuid from 1.20.0 to 1.21.0 (#55)

Bumps [uuid](https://github.com/uuid-rs/uuid) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/uuid-rs/uuid/releases)
- [Commits](uuid-rs/uuid@v1.20.0...v1.21.0)

---
updated-dependencies:
- dependency-name: uuid
  dependency-version: 1.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -44,7 +44,7 @@ anyhow = "1.0"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 chrono = { version = "0.4", features = ["serde"] }
-uuid = { version = "1.6", features = ["v4", "serde"] }
+uuid = { version = "1.21", features = ["v4", "serde"] }
 tokio-util = { version = "0.7", features = ["io", "compat"] }
 sqlx = { version = "0.8", features = ["runtime-tokio", "postgres", "chrono", "uuid", "migrate"] }
 chacha20poly1305 = "0.10"

Cargo.toml

@@ -14,7 +14,7 @@ chrono.workspace = true
 tokio.workspace = true
 tracing.workspace = true
 toml = "1.0"
-uuid = { version = "1.6", features = ["v4"] }
+uuid = { version = "1.21", features = ["v4"] }
 async-imap = "0.9"
 async-native-tls = "0.5"
 futures-util = "0.3"