Bump axum from 0.6.20 to 0.7.5

Bumps [axum](https://github.com/tokio-rs/axum) from 0.6.20 to 0.7.5.
- [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-v0.6.20...axum-v0.7.5)

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

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

Cargo.toml

@@ -25,7 +25,7 @@ default = []
 anyhow = { version = "1.0.68" }
 async-stream = "0.3.3"
 async-trait = "0.1.64"
-axum = "0.6.4"
+axum = "0.7.5"
 axum-server = "0.4.4"
 bytes = "1.4.0"
 chrono = { version = "0.4.19", features = ["serde"] }

crates/micro-oz/Cargo.toml

@@ -8,7 +8,7 @@ publish = false
 
 anyhow = "1.0.72"
 async-trait = "0.1.71"
-axum = "0.6.19"
+axum = "0.7.5"
 chrono = "0.4.26"
 clap = { version = "4.3.14", features = ["env", "derive"] }
 ethers = { version = "2.0.10", features = ["openssl"] }