add pw reset debug message; changed watchdog 'created' to 'modified'

Added an extra debugging message to tell the file being read for a
password reset, and changed watchdog form using 'created' events to
'modified', otherwise there may be issues where the file is read before
it is fully written.

jellyfin_accounts/pw_reset.py

@@ -166,8 +166,9 @@ class Handler(FileSystemEventHandler):
     def on_any_event(event):
         if event.is_directory:
             return None
-        elif (event.event_type == 'created' and
+        elif (event.event_type == 'modified' and
               'passwordreset' in event.src_path):
+            log.debug(f'Password reset file: {event.src_path}')
             with open(event.src_path, 'r') as f:
                 reset = json.load(f)
                 log.info(f'New password reset for {reset["UserName"]}')