changes include: allow GET endpoints, redirect to codey.lol instead of returning status 422, clean junk from ai endpoint, add misc endpoint, add methods to lyric_search_new.sources.cache, other misc/cleanup

endpoints/ai.py

@@ -4,6 +4,7 @@
 import logging
 import traceback
 import regex
+import json
 
 from aiohttp import ClientSession, ClientTimeout
 from fastapi import FastAPI, Request, HTTPException, BackgroundTasks
@@ -49,7 +50,8 @@ class AI(FastAPI):
         }
         
         for endpoint, handler in self.endpoints.items():
-            app.add_api_route(f"/{endpoint}/", handler, methods=["POST"])
+            app.add_api_route(f"/{endpoint}/", handler, methods=["POST"] if not endpoint == "testy" else ["POST", "GET"])
+            
     
     async def respond_via_webhook(self, data: ValidHookSongRequest, originalRequest: Request):
         """Respond via Webhook"""