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/periodic_scan.py

@@ -1,14 +1,16 @@
 """
 This module contains functions for the server
 """
+
 import time
 
+from app.config import UserConfig
 from app.lib.populate import Populate, PopulateCancelledError
-from app.settings import SessionVarKeys, get_flag, get_scan_sleep_time
 from app.utils.generators import get_random_str
 from app.utils.threading import background
 from app.logger import log
 
+
 @background
 def run_periodic_scans():
     """
@@ -23,10 +25,7 @@ def run_periodic_scans():
     # ValidateAlbumThumbs()
     # ValidatePlaylistThumbs()
 
-    run_periodic_scan = True
-
-    while run_periodic_scan:
-        run_periodic_scan = get_flag(SessionVarKeys.DO_PERIODIC_SCANS)
+    while UserConfig().enablePeriodicScans:
 
         try:
             Populate(instance_key=get_random_str())
@@ -34,5 +33,4 @@ def run_periodic_scans():
             log.error("'run_periodic_scans': Periodic scan cancelled.")
             pass
 
-        sleep_time = get_scan_sleep_time()
-        time.sleep(sleep_time)
+        time.sleep(UserConfig().scanInterval)