build(deps): bump axum from 0.8.3 to 0.8.4 (#497)

Bumps [axum](https://github.com/tokio-rs/axum) from 0.8.3 to 0.8.4.
- [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-v0.8.3...axum-v0.8.4)

---
updated-dependencies:
- dependency-name: axum
  dependency-version: 0.8.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -12,7 +12,7 @@ version.workspace = true
 [dependencies]
 anyhow = "1.0.98"
 async-stream = "0.3.6"
-axum = "0.8.3"
+axum = "0.8.4"
 bytes = "1.10.1"
 clap = { version = "4.5.37", features = ["derive"] }
 logging = { path = "../../libs/logging" }