chore(deps): bump axum from 0.7.9 to 0.8.6

Bumps [axum](https://github.com/tokio-rs/axum) from 0.7.9 to 0.8.6.
- [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-v0.7.9...axum-v0.8.6)

---
updated-dependencies:
- dependency-name: axum
  dependency-version: 0.8.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -23,7 +23,7 @@ serde_json = { workspace = true }
 rand = { workspace = true }
 tokio = { workspace = true }
 async-trait = { workspace = true }
-axum = "0.7"
+axum = "0.8"
 axum-server = { version = "0.7", features = ["tls-rustls-no-provider"] }
 fs-err = { workspace = true }
 tower = { workspace = true }