feat: интеграция с CF Domain Manager

Синхронизация bindings в vps_domains с привязкой по IP, API приёма с Bearer-токеном, настройки и App Switcher из SQLite, UI доменов на VPS и уведомление CFDM при vps_down.

Co-authored-by: Cursor <[email protected]>

apps/web/src/hooks/use-app-switcher.ts

@@ -0,0 +1,22 @@
+import { useQuery } from '@tanstack/react-query'
+import type { AppSwitcherConfig } from '@cfdm/shared/contracts/app-switcher'
+import { appSwitcherQueryOptions } from '@/queries/app-switcher'
+import { getAppUrl as getAppUrlFromConfig } from '@/lib/app-switcher-config'
+
+import { DEFAULT_APP_SWITCHER_CONFIG } from '@/lib/app-switcher-config'
+
+export function useAppSwitcherConfig(): {
+  config: AppSwitcherConfig
+  isLoading: boolean
+} {
+  const { data, isLoading } = useQuery(appSwitcherQueryOptions())
+  return {
+    config: data ?? DEFAULT_APP_SWITCHER_CONFIG,
+    isLoading,
+  }
+}
+
+export function useAppUrl(appId: string): string | undefined {
+  const { config } = useAppSwitcherConfig()
+  return getAppUrlFromConfig(appId, config)
+}