Complete Story 1-1 and fix TypeScript issues

Add TypeScript strict mode and typecheck tasks to monorepo infrastructure.
Fix E2E test @payload-config alias and frontend TypeScript errors.

- Add tsconfig.json to backend with strict mode and path aliases
- Add typecheck task to Turborepo and all packages
- Fix @payload-config alias for E2E tests and dev server
- Add setToken method to AuthService for middleware use
- Fix implicit any types in Footer.astro and Header.astro
- Remove invalid typescript config from astro.config.mjs

apps/backend/src/Header/hooks/revalidateHeader.ts

@@ -1,13 +1,27 @@
 import type { GlobalAfterChangeHook } from 'payload'
 
 import { revalidateTag } from 'next/cache'
+import { auditLogger } from '@/utilities/auditLogger'
 
-export const revalidateHeader: GlobalAfterChangeHook = ({ doc, req: { payload, context } }) => {
+export const revalidateHeader: GlobalAfterChangeHook = async ({ doc, req }) => {
+  const { payload, context } = req
   if (!context.disableRevalidate) {
     payload.logger.info(`Revalidating header`)
 
     revalidateTag('global_header')
   }
 
+  // 記錄 Header 變更
+  if (req.user) {
+    await auditLogger(req, {
+      action: 'update',
+      collection: 'global_header',
+      userId: req.user.id,
+      userName: req.user.name as string,
+      userEmail: req.user.email as string,
+      userRole: req.user.role as string,
+    })
+  }
+
   return doc
 }