Media sync API refactor and UI (#21542)

* generic job infrastructure

* types and dispatcher changes for jobs

* save data in memory only for completed jobs

* implement media sync job and endpoints

* change logs to debug

* websocket hook and types

* frontend

* i18n

* docs tweaks

* endpoint descriptions

* tweak docs

web/src/pages/Settings.tsx

@@ -36,6 +36,7 @@ import NotificationView from "@/views/settings/NotificationsSettingsView";
 import EnrichmentsSettingsView from "@/views/settings/EnrichmentsSettingsView";
 import UiSettingsView from "@/views/settings/UiSettingsView";
 import FrigatePlusSettingsView from "@/views/settings/FrigatePlusSettingsView";
+import MaintenanceSettingsView from "@/views/settings/MaintenanceSettingsView";
 import { useSearchEffect } from "@/hooks/use-overlay-state";
 import { useNavigate, useSearchParams } from "react-router-dom";
 import { useInitialCameraState } from "@/api/ws";
@@ -81,6 +82,7 @@ const allSettingsViews = [
   "roles",
   "notifications",
   "frigateplus",
+  "maintenance",
 ] as const;
 type SettingsType = (typeof allSettingsViews)[number];
 
@@ -120,6 +122,10 @@ const settingsGroups = [
     label: "frigateplus",
     items: [{ key: "frigateplus", component: FrigatePlusSettingsView }],
   },
+  {
+    label: "maintenance",
+    items: [{ key: "maintenance", component: MaintenanceSettingsView }],
+  },
 ];
 
 const CAMERA_SELECT_BUTTON_PAGES = [