chore(deps): Bump env_logger from 0.11.8 to 0.11.9 (#47)

Bumps [env_logger](https://github.com/rust-cli/env_logger) from 0.11.8 to 0.11.9.
- [Release notes](https://github.com/rust-cli/env_logger/releases)
- [Changelog](https://github.com/rust-cli/env_logger/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-cli/env_logger/compare/v0.11.8...v0.11.9)

---
updated-dependencies:
- dependency-name: env_logger
  dependency-version: 0.11.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

filtermail/Cargo.toml

@@ -17,7 +17,7 @@ tokio = { version = "1.49.0", features = ["full"] }
 thiserror = "2.0.18"
 mailparse = "0.16.1"
 log = "0.4.29"
-env_logger = "0.11.8"
+env_logger = "0.11.9"
 governor = "0.10.4"
 
 [dev-dependencies]