chore(deps): Bump axum from 0.7.9 to 0.8.1

Bumps [axum](https://github.com/tokio-rs/axum) from 0.7.9 to 0.8.1.
- [Release notes](https://github.com/tokio-rs/axum/releases)
- [Changelog](https://github.com/tokio-rs/axum/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tokio-rs/axum/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -15,5 +15,5 @@ authors = [
 ruice = { path = "../core", version = "=0.2.0" }
 
 async-trait = "0.1.85"
-axum = "0.7.9"
+axum = "0.8.1"
 thiserror = "2.0"