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/package.json

@@ -20,17 +20,20 @@
     "start": "cross-env NODE_OPTIONS=--no-deprecation next start",
     "test": "pnpm run test:int && pnpm run test:e2e",
     "test:e2e": "cross-env NODE_OPTIONS=\"--no-deprecation --no-experimental-strip-types\" pnpm exec playwright test --config=playwright.config.ts",
-    "test:int": "cross-env NODE_OPTIONS=--no-deprecation vitest run --config ./vitest.config.mts"
+    "test:int": "cross-env NODE_OPTIONS=--no-deprecation vitest run --config ./vitest.config.mts",
+    "test:load": "k6 run tests/k6/public-browsing.js",
+    "test:load:all": "k6 run tests/k6/public-browsing.js && k6 run tests/k6/api-performance.js",
+    "test:load:admin": "k6 run tests/k6/admin-operations.js",
+    "test:load:api": "k6 run tests/k6/api-performance.js",
+    "typecheck": "tsc --noEmit"
   },
   "dependencies": {
-    "@opennextjs/cloudflare": "^1.10.1",
+    "@enchun/shared": "workspace:*",
     "@payloadcms/admin-bar": "3.59.1",
     "@payloadcms/db-mongodb": "3.59.1",
     "@payloadcms/email-resend": "3.59.1",
     "@payloadcms/live-preview-react": "3.59.1",
     "@payloadcms/next": "3.59.1",
-    "@payloadcms/payload-cloud": "3.59.1",
-    "@payloadcms/plugin-form-builder": "3.59.1",
     "@payloadcms/plugin-nested-docs": "3.59.1",
     "@payloadcms/plugin-redirects": "3.59.1",
     "@payloadcms/plugin-search": "3.59.1",
@@ -58,8 +61,7 @@
     "react-hook-form": "7.45.4",
     "sharp": "0.34.2",
     "tailwind-merge": "^2.3.0",
-    "tailwindcss-animate": "^1.0.7",
-    "@enchun/shared": "workspace:*"
+    "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",