fix: Fix OptionsFlowHandler for HA 2024.1+ compatibility

- Remove __init__ method that was passing config_entry as argument
- OptionsFlow now automatically receives config_entry from base class
- Fixes '500 Internal Server Error' when editing existing integrations

custom_components/ha_text_ai/config_flow.py

@@ -473,16 +473,12 @@ class HATextAIConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     @callback
     def async_get_options_flow(config_entry: config_entries.ConfigEntry) -> config_entries.OptionsFlow:
         """Get the options flow for this handler."""
-        return OptionsFlowHandler(config_entry)
+        return OptionsFlowHandler()
 
 
 class OptionsFlowHandler(config_entries.OptionsFlow):
     """Handle options flow."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
-        """Initialize options flow."""
-        self.config_entry = config_entry
-
     async def async_step_init(self, user_input: Optional[Dict[str, Any]] = None) -> FlowResult:
         """Manage the options."""
         if user_input is not None: