fix(web): self-heal SPA chunk 404 after deploys

Port admin-web's chunk-reload guard to ops-web (vite:preloadError +
router.onError) so a stale tab landing on a lazy-loaded route triggers
a single reload instead of a hard 404. Also force index.html through
revalidation on both apps so the reload actually fetches a fresh entry
referencing the new chunk hashes; hashed asset URLs keep their long
immutable cache.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/ops-web/src/main.ts

@@ -36,6 +36,7 @@ import {
 } from 'ant-design-vue'
 import { createApp } from 'vue'
 
+import { registerChunkReloadHandlers } from '@/lib/chunk-reload'
 import { bindUnauthorizedHandler } from '@/lib/http'
 import { router } from '@/router'
 import { useAuthStore } from '@/stores/auth'
@@ -44,6 +45,8 @@ import 'ant-design-vue/dist/reset.css'
 import App from './App.vue'
 import './styles.css'
 
+registerChunkReloadHandlers()
+
 const queryClient = new QueryClient({
   defaultOptions: {
     queries: {