chore(deps): bump tower-http from 0.5.2 to 0.6.8 in /src-tauri

Bumps [tower-http](https://github.com/tower-rs/tower-http) from 0.5.2 to 0.6.8.
- [Release notes](https://github.com/tower-rs/tower-http/releases)
- [Commits](https://github.com/tower-rs/tower-http/compare/tower-http-0.5.2...tower-http-0.6.8)

---
updated-dependencies:
- dependency-name: tower-http
  dependency-version: 0.6.8
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

src-tauri/Cargo.toml

@@ -66,7 +66,7 @@ tokio-stream = { version = "0.1", features = ["sync"] }
 axum = { version = "0.8", features = ["ws"] }
 axum-server = { version = "0.8", features = ["tls-rustls"] }
 rustls = { version = "0.23", default-features = false, features = ["aws-lc-rs"] }
-tower-http = { version = "0.5", features = ["cors"] }
+tower-http = { version = "0.6", features = ["cors"] }
 qrcode-generator = "5.0"
 rcgen = "0.14"