Update tower-http requirement from 0.5 to 0.6

Updates the requirements on [tower-http](https://github.com/tower-rs/tower-http) to permit the latest version.
- [Release notes](https://github.com/tower-rs/tower-http/releases)
- [Commits](tower-rs/tower-http@tower-http-0.5.0...tower-http-0.6.1)

---
updated-dependencies:
- dependency-name: tower-http
  dependency-type: direct:production
...

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

Cargo.toml

@@ -17,7 +17,7 @@ rand = { default-features = false, version = "0.8.5" }
 chrono = "0.4.31"
 tokio = { version = "1.25.0", default_features = false, features = ["signal", "rt-multi-thread", "macros"] }
 beam-lib = { git = "https://github.com/samply/beam", branch = "develop", features = ["http-util"] }
-tower-http = { version = "0.5", features = ["cors"] }
+tower-http = { version = "0.6", features = ["cors"] }
 async-sse = "5.1.0"
 anyhow = "1"
 futures-util = { version = "0.3", features = ["io"] }