refactor: anonymous/free chat experience

- Enhanced lambda function formatting in `_after_commit` for better clarity.
- Simplified generator expression in `_match_condition` for improved readability.
- Streamlined function signature in `_eligible` for consistency.
- Updated imports and refactored anonymous chat routes to use a new agent creation method.
- Added a new function `_load_anon_document` to handle document loading from Redis.
- Improved UI components by replacing legacy structures with modern alternatives, including alerts and separators.
- Refactored quota-related components to utilize new alert structures for better user feedback.
- Cleaned up unused variables and optimized component states for performance.

surfsense_backend/app/automations/triggers/builtin/event/filter.py

@@ -65,8 +65,7 @@ def _match_condition(condition: Any, actual: Any) -> bool:
         return False
     if isinstance(condition, dict):
         return all(
-            _apply_operator(op, operand, actual)
-            for op, operand in condition.items()
+            _apply_operator(op, operand, actual) for op, operand in condition.items()
         )
     return actual == condition
 

surfsense_backend/app/automations/triggers/builtin/event/selector.py

@@ -41,9 +41,7 @@ async def _select_and_start(event_dict: dict[str, Any]) -> None:
             await _start_one(session, trigger=trigger, event=event)
 
 
-async def _eligible(
-    session: AsyncSession, *, event: Event
-) -> list[AutomationTrigger]:
+async def _eligible(session: AsyncSession, *, event: Event) -> list[AutomationTrigger]:
     """Enabled ``event`` triggers for this event type whose filter matches."""
     stmt = select(AutomationTrigger).where(
         AutomationTrigger.type == TriggerType.EVENT,