feat: Initial release v0.1.0

WP FediStream - Stream music over ActivityPub

Features:
- Custom post types: Artist, Album, Track, Playlist
- Custom taxonomies: Genre, Mood, License
- User roles: Artist, Label
- Admin dashboard with statistics
- Frontend templates and shortcodes
- Audio player with queue management
- ActivityPub integration with actor support
- WooCommerce product types for albums/tracks
- User library with favorites and history
- Notification system (in-app and email)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

assets/js/admin.js

@@ -0,0 +1,14 @@
+/**
+ * WP FediStream - Admin Scripts
+ *
+ * @package WP_FediStream
+ */
+
+(function($) {
+    'use strict';
+
+    $(document).ready(function() {
+        // Admin scripts will be added here
+    });
+
+})(jQuery);