feat: auth: add auth module

lrx_cli/authenticators/qqmusic.py

@@ -0,0 +1,25 @@
+"""
+Author: Uyanide pywang0608@foxmail.com
+Date: 2026-04-05 03:47:30
+Description: QQ Music API authenticator - currently only a proxy
+"""
+
+from typing import Optional
+
+from .base import BaseAuthenticator
+from ..config import QQ_MUSIC_API_URL
+
+
+class QQMusicAuthenticator(BaseAuthenticator):
+    def __init__(self) -> None:
+        pass
+
+    @property
+    def name(self) -> str:
+        return "qqmusic"
+
+    def is_configured(self) -> bool:
+        return bool(QQ_MUSIC_API_URL)
+
+    async def authenticate(self) -> Optional[str]:
+        return QQ_MUSIC_API_URL