combine userdata and swing db into one

+ port populate to new db interface
+ add genrehashes and hash info to tracks
+ properly structure new db table files
+ move helpers to dedicated utils file
+ move settings from db to config file
+ move artists, albums, auth and favorites endpoint to new db interface
+ use folder store to index filepaths
+ paginate favorite pages
+ 56 moretiny changes 😅

app/utils/dates.py

@@ -26,7 +26,7 @@ def create_new_date(date: datetime = None) -> str:
     return date.strftime(_format)
 
 
-def timestamp_to_time_passed(timestamp: str):
+def timestamp_to_time_passed(timestamp: str | int):
     """
     Converts a timestamp to time passed. e.g. 2 minutes ago, 1 hour ago, yesterday, 2 days ago, 2 weeks ago, etc.
     """