Clippy CI/CD (#67)

* feat: add clippy ci

* fix: clippy errors

* fix: ci/cd

* fix: update ci packages

* fix: add gtk3 to ci deps

* fix: add webkit to ci deps

* fix: ci deps and perms

* fix: add clippy settings to lib.rs

src-tauri/src/client/cleanup.rs

@@ -16,7 +16,7 @@ pub fn cleanup_and_exit(app: &AppHandle, state: &tauri::State<'_, std::sync::Mut
             Ok(_) => debug!("download manager terminated correctly"),
             Err(_) => error!("download manager failed to terminate correctly"),
         },
-        Err(e) => panic!("{:?}", e),
+        Err(e) => panic!("{e:?}"),
     }
 
     app.exit(0);