feat: Add VLC service for sound playback and management

- Implemented VLCService to handle sound playback using VLC.
- Added routes for soundboard management including play, stop, and status.
- Introduced admin routes for sound normalization and scanning.
- Updated user model and services to accommodate new functionalities.
- Enhanced error handling and logging throughout the application.
- Updated dependencies to include python-vlc for sound playback capabilities.

app/services/decorators.py

@@ -146,6 +146,26 @@ def require_role(required_role: str):
     return decorator
 
 
+def require_admin(f):
+    """Decorator to require admin role for routes."""
+
+    @wraps(f)
+    def wrapper(*args, **kwargs):
+        user = get_current_user()
+        if not user:
+            return jsonify({"error": "Authentication required"}), 401
+
+        if user.get("role") != "admin":
+            return (
+                jsonify({"error": "Access denied. Admin role required"}),
+                403,
+            )
+
+        return f(*args, **kwargs)
+
+    return wrapper
+
+
 def require_credits(credits_needed: int):
     """Decorator to require and deduct credits for routes."""