fix accidental hwnd_param change, lint and format

Author: Kalju Randjärv

src-tauri/src/media_controls.rs

@@ -34,7 +34,7 @@ pub fn init(callback: MediaControlCallback, hwnd_param: Option<*mut std::ffi::c_
     #[cfg(target_os = "windows")]
     let hwnd = {
         // On Windows, MediaControls requires a valid HWND
-        if _hwnd.is_none() {
+        if hwnd_param.is_none() {
             log::error!("[MediaControls] Disabled on Windows (no HWND available)");
             return;
         }

src-tauri/src/sendspin/mod.rs

@@ -277,13 +277,13 @@ pub async fn start(config: SendspinConfig) -> Result<String, String> {
 
             match result {
                 Ok(()) => {
-					
                     log::warn!("[Sendspin] Disconnected, reconnecting in {:?}...", backoff);
                 }
                 Err(e) => {
                     log::error!(
                         "[Sendspin] Client error: {}, reconnecting in {:?}...",
-                        e, backoff
+                        e,
+                        backoff
                     );
                 }
             }