feat(library and playback): Support for serverside channel plugins and hls streaming

src/routes/library/+page.svelte

@@ -76,6 +76,22 @@
       return;
     }
 
+    // Live TV channels use a dedicated endpoint
+    if (lib.collectionType === "livetv") {
+      library.setCurrentLibrary(lib);
+      library.clearGenres();
+      await library.loadLiveTvChannels();
+      return;
+    }
+
+    // Plugin "Channels" root list uses a dedicated endpoint
+    if (lib.collectionType === "channels") {
+      library.setCurrentLibrary(lib);
+      library.clearGenres();
+      await library.loadChannels();
+      return;
+    }
+
     // For other library types, load items normally
     library.setCurrentLibrary(lib);
     library.clearGenres();
@@ -97,6 +113,11 @@
     if ("type" in item) {
       // It's a MediaItem
       const mediaItem = item as MediaItem;
+      // A ChannelFolderItem can be a folder (drill in) or a playable leaf.
+      if (mediaItem.type === "ChannelFolderItem" && !mediaItem.isFolder) {
+        goto(`/player/${mediaItem.id}`);
+        return;
+      }
       switch (mediaItem.type) {
         case "Series":
         case "Movie":
@@ -111,7 +132,8 @@
           goto(`/library/${mediaItem.id}`);
           break;
         case "Episode":
-          // Episodes play directly
+        case "TvChannel":
+          // Episodes and live TV channels play directly
           goto(`/player/${mediaItem.id}`);
           break;
         default:

src/routes/library/[id]/+page.svelte

@@ -187,6 +187,12 @@
       goto(`/library/${clickedItem.id}`);
       return;
     }
+    // A ChannelFolderItem can be either a folder (drill in) or a playable leaf.
+    // Route non-folder channel items straight to the player.
+    if (clickedItem.type === "ChannelFolderItem" && !clickedItem.isFolder) {
+      goto(`/player/${clickedItem.id}`);
+      return;
+    }
     switch (clickedItem.type) {
       case "Series":
       case "Season":