fix: add FavQ and TopQ context types to playback context

The ContextType enum and v2_set_playback_context match were missing
fav_q and top_q variants, causing an "Invalid context type" error that
blocked all playback from FavQ and TopQ views. Also wrap
setPlaybackContext calls in try/catch so context errors don't prevent
track playback.

Fixes #140

src-tauri/src/commands_v2.rs

@@ -8926,6 +8926,8 @@ pub async fn v2_set_playback_context(
         "home_list" => ContextType::HomeList,
         "daily_q" => ContextType::DailyQ,
         "weekly_q" => ContextType::WeeklyQ,
+        "fav_q" => ContextType::FavQ,
+        "top_q" => ContextType::TopQ,
         "favorites" => ContextType::Favorites,
         "local_library" => ContextType::LocalLibrary,
         "radio" => ContextType::Radio,

src-tauri/src/playback_context/mod.rs

@@ -24,6 +24,8 @@ pub enum ContextType {
     HomeList,
     DailyQ,
     WeeklyQ,
+    FavQ,
+    TopQ,
     Favorites,
     LocalLibrary,
     Radio,
@@ -129,6 +131,8 @@ impl PlaybackContext {
             ContextType::HomeList => "Home List",
             ContextType::DailyQ => "DailyQ",
             ContextType::WeeklyQ => "WeeklyQ",
+            ContextType::FavQ => "FavQ",
+            ContextType::TopQ => "TopQ",
             ContextType::Favorites => "Favorites",
             ContextType::LocalLibrary => "Local Library",
             ContextType::Radio => "Radio",

src/lib/components/views/FavQView.svelte

@@ -290,6 +290,7 @@
 
     if (queueIndex < 0) return;
 
+    try {
       await setPlaybackContext(
         'fav_q',
         'favq',
@@ -298,6 +299,9 @@
         queueTrackIds,
         queueIndex
       );
+    } catch (err) {
+      console.error('Failed to set playback context:', err);
+    }
 
     try {
       await invoke('v2_set_queue', { tracks: queueTracks, startIndex: queueIndex });

src/lib/components/views/TopQView.svelte

@@ -403,6 +403,7 @@
 
     if (queueIndex < 0) return;
 
+    try {
       await setPlaybackContext(
         'top_q',
         'topq',
@@ -411,6 +412,9 @@
         queueTrackIds,
         queueIndex
       );
+    } catch (err) {
+      console.error('Failed to set playback context:', err);
+    }
 
     try {
       await invoke('v2_set_queue', { tracks: queueTracks, startIndex: queueIndex });