feat: hide event types from SAC UI via Settings checkbox (0.20.23)

Per-type «Показывать в событиях» in severity settings; filters lists, dashboard, hosts, and problems.

backend/app/api/v1/events.py

@@ -1,4 +1,4 @@
-import logging
+import logging
 from datetime import datetime, timezone
 from typing import Any
 
@@ -22,6 +22,7 @@ from app.services.agent_commands import (
 from app.services.rdg_winrm_actions import execute_logoff_via_winrm, execute_qwinsta_via_winrm
 from app.services.ingest import ingest_event
 from app.services.event_summary import event_to_summary
+from app.services.event_type_visibility import get_hidden_event_types, visibility_type_filter
 from app.services.problems import maybe_create_problem
 from app.services.schema_validate import validate_event_payload
 from app.services.notify_dispatch import (
@@ -134,8 +135,13 @@ def list_events(
     db: Session = Depends(get_db),
     _user: str = Depends(get_current_user),
 ) -> EventListResponse:
+    hidden = get_hidden_event_types(db)
+    type_filter = visibility_type_filter(hidden)
     stmt = select(Event).join(Host).options(joinedload(Event.host))
     count_stmt = select(func.count()).select_from(Event).join(Host)
+    if type_filter is not None:
+        stmt = stmt.where(type_filter)
+        count_stmt = count_stmt.where(type_filter)
 
     if severity:
         stmt = stmt.where(Event.severity == severity)
@@ -261,11 +267,14 @@ def get_event(
     db: Session = Depends(get_db),
     _user: str = Depends(get_current_user),
 ) -> EventDetail:
+    hidden = get_hidden_event_types(db)
     event = db.scalar(
         select(Event).where(Event.id == event_db_id).options(joinedload(Event.host))
     )
     if event is None:
         raise HTTPException(status_code=404, detail="Event not found")
+    if event.type in hidden:
+        raise HTTPException(status_code=404, detail="Event not found")
     base = event_to_summary(event, db)
     return EventDetail(
         **base.model_dump(),