fix: removing favorites not being commited to db

+ improve: collision of hashes on the favorite table
+ rename pages to collections
+ bump mix sleep time from 6hrs to 12hrs

app/models/favorite.py

@@ -8,4 +8,8 @@ class Favorite:
     type: Literal["album", "track", "artist"]
     timestamp: int
     userid: int
-    extra: dict[str, Any]
+    extra: dict[str, Any]
+
+    def __post_init__(self):
+        # remove the type prefix from the hash
+        self.hash = self.hash.replace(f"{self.type}_", "")