Update TODO.md

TODO.md

@@ -9,6 +9,9 @@ Score fetching:
 - Fetch and store all scores from the websocket
 - Update every players scores every week so we can ensure we have every score stored. (last 20 pages?)
 
+Player data fetching:
+- Update player data every hour
+
 BeatSaver data:
 - API Route: "/beatsaver/maps?hashes=id1,id2, etc"
 - Fetch map data from their api if we haven't already cached it. Cached maps should last for a week or 2 (longer if ranked?)