chore(deps): update axum requirement from 0.7 to 0.8 (#43)

Updates the requirements on [axum](https://github.com/tokio-rs/axum) to permit the latest version.
- [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
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -8,7 +8,7 @@ documentation = "https://github.com/samply/spot"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-axum = "0.7"
+axum = "0.8"
 clap = { version = "4", features = ["env", "derive"] }
 serde = { version = "1", features = ["serde_derive"] }
 serde_json = "1"

src/main.rs

@@ -72,7 +72,7 @@ async fn main() {
     let mut app = Router::new()
         .route("/health", get(handler_health))
         .route("/beam", post(handle_create_beam_task))
-        .route("/beam/:task_id", get(handle_listen_to_beam_tasks));
+        .route("/beam/{task_id}", get(handle_listen_to_beam_tasks));
 
     let state = if let Some(url) = CONFIG.catalogue_url.clone() {
         let extended_json = catalogue::spawn_thing(url, CONFIG.prism_url.clone());