feat(v2): add v2_resolve_qobuz_link command

Thin Tauri command that calls qbz_qobuz::resolve_link(). Pure parsing,
no State params, no auth required. Registered in invoke_handler.

src-tauri/src/commands_v2.rs

@@ -1241,6 +1241,13 @@ pub fn v2_get_alsa_plugins() -> Result<Vec<AlsaPluginInfo>, String> {
     ])
 }
 
+// ==================== Link Resolver ====================
+
+#[tauri::command]
+pub fn v2_resolve_qobuz_link(url: String) -> Result<qbz_qobuz::ResolvedLink, RuntimeError> {
+    qbz_qobuz::resolve_link(&url).map_err(|e| RuntimeError::Internal(e.to_string()))
+}
+
 #[tauri::command]
 #[allow(non_snake_case)]
 pub async fn v2_plex_ping(

src-tauri/src/lib.rs

@@ -962,6 +962,7 @@ pub fn run() {
             commands_v2::v2_sync_cached_favorite_artists,
             commands_v2::v2_cache_favorite_artist,
             commands_v2::v2_uncache_favorite_artist,
+            commands_v2::v2_resolve_qobuz_link,
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");