fix(scheduling): reject stale invitation actions

src/govoplan_scheduling/backend/router.py

@@ -19,6 +19,7 @@ from govoplan_scheduling.backend.schemas import (
     SchedulingDecisionRequest,
     SchedulingInvitationActionRequest,
     SchedulingInvitationActionResponse,
+    SchedulingInvitationRevokeRequest,
     SchedulingNotificationCreateRequest,
     SchedulingNotificationListResponse,
     SchedulingNotificationResponse,
@@ -482,6 +483,7 @@ def api_issue_scheduling_participant_invitation(
             tenant_id=principal.tenant_id,
             request_id=request_id,
             participant_id=participant_id,
+            participant_revision=payload.participant_revision,
             action=payload.action,
         )
     except SchedulingError as exc:
@@ -543,6 +545,7 @@ def api_issue_scheduling_participant_invitation(
 def api_revoke_scheduling_participant_invitation(
     request_id: str,
     participant_id: str,
+    payload: SchedulingInvitationRevokeRequest,
     response: Response,
     session: Session = Depends(get_session),
     principal: ApiPrincipal = Depends(get_api_principal),
@@ -558,6 +561,7 @@ def api_revoke_scheduling_participant_invitation(
             tenant_id=principal.tenant_id,
             request_id=request_id,
             participant_id=participant_id,
+            participant_revision=payload.participant_revision,
         )
     except SchedulingError as exc:
         raise _scheduling_http_error(exc) from exc