Stop Use as input from trapping you on the Image tab.

Loading a library still as input now only fills the start-still slot and stays on Video. Video/Image cards switch mode directly instead of relying on fragile query links.

Co-authored-by: Cursor <cursoragent@cursor.com>

pages/music.vue

@@ -7,7 +7,7 @@
     />
 
     <main class="mx-auto min-w-0 max-w-7xl space-y-6 px-4 py-6 sm:px-6">
-      <StudioKindCards current="music" />
+      <StudioKindCards current="music" @select="goStudio" />
       <div class="grid min-w-0 gap-6 lg:grid-cols-[minmax(0,1fr)_minmax(0,1fr)] lg:items-stretch">
       <section class="glass min-w-0 max-w-full space-y-5 rounded-3xl p-5 sm:p-6">
         <div>
@@ -327,6 +327,10 @@ function selectEngineFamily(family: 'ace' | 'yue') {
   }
 }
 
+function goStudio(kind: 'video' | 'image') {
+  void navigateTo({ path: '/', query: { studio: kind } })
+}
+
 function applyEngine(engine: MusicEngine) {
   if (engine === 'yue') {
     engineFamily.value = 'yue'