Do not load settings which are not active (module not loaded)

Restart the bot, on heavy DB errors, with an 30 seconds delay (like: all connections terminated by DB, table_definition_cache exhausted)
Fix for channel prefixing (org <-> priv)

core/text.py

@@ -53,7 +53,7 @@ class Text:
 
     def inject(self, registry):
         self.setting_service: SettingService = registry.get_instance("setting_service")
-        self.ban = registry.get_instance("ban_service")
+        self.ban = registry.get_instance("ban_service", is_optional=True)
         self.bot = registry.get_instance("bot")
         self.public_channel_service = registry.get_instance("public_channel_service")
 
@@ -153,7 +153,7 @@ class Text:
             msg = f"<highlight>{char_info.name}</highlight>"
         else:
             msg = f"<highlight>CharId({char_info.char_id:d})</highlight>"
-        if check_ban:
+        if check_ban and self.ban:
             banned = f" :: <red>Banned!</red>" if self.ban.get_ban(char_info.char_id) else ""
         msg += banned
         if online_status is not None: