fix(mobile): повторный enroll и удаление устройств в UI (0.9.10).

При повторной привязке Seaca переиспользуется запись device_uuid вместо INSERT.
Добавлены POST /devices/{id}/revoke и DELETE для полного удаления записи в настройках SAC.

backend/app/api/v1/mobile.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime
 
 from fastapi import APIRouter, Depends, HTTPException
 from pydantic import BaseModel, Field
@@ -13,6 +13,7 @@ from app.services.mobile_devices import (
     get_device_or_raise,
     list_mobile_devices,
     revoke_device,
+    delete_device_record,
     touch_device,
     update_fcm_token,
     assert_device_active,
@@ -257,8 +258,8 @@ def get_devices(
     return [_device_to_response(item) for item in list_mobile_devices(db)]
 
 
-@router.delete("/devices/{device_id}", response_model=MobileDeviceResponse)
-def delete_device(
+@router.post("/devices/{device_id}/revoke", response_model=MobileDeviceResponse)
+def post_revoke_device(
     device_id: int,
     db: Session = Depends(get_db),
     _user=Depends(require_admin),
@@ -270,6 +271,18 @@ def delete_device(
     return _device_to_response(summary)
 
 
+@router.delete("/devices/{device_id}", status_code=204)
+def delete_device(
+    device_id: int,
+    db: Session = Depends(get_db),
+    _user=Depends(require_admin),
+) -> None:
+    try:
+        delete_device_record(db, device_id)
+    except ValueError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+
+
 @router.post("/devices/{device_id}/test-push", response_model=TestPushResponse)
 def test_device_push(
     device_id: int,