Bump axum-extra from 0.9.3 to 0.9.4

Bumps [axum-extra](https://github.com/tokio-rs/axum) from 0.9.3 to 0.9.4.
- [Release notes](https://github.com/tokio-rs/axum/releases)
- [Changelog](https://github.com/tokio-rs/axum/blob/main/CHANGELOG.md)
- [Commits](tokio-rs/axum@axum-extra-v0.9.3...axum-extra-v0.9.4)

---
updated-dependencies:
- dependency-name: axum-extra
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -35,7 +35,7 @@ bcrypt = "0.15.1"
 validator = { version = "0.18.1", features = ["derive"] }
 mime = "0.3.17"
 bytes = "1.7.2"
-axum-extra = { version = "0.9.3", features = ["typed-header"] }
+axum-extra = { version = "0.9.4", features = ["typed-header"] }
 
 [dev-dependencies]
 assert-json-diff = "2.0.2"