feat: add deploy scripts for Cloudflare Pages

- deploy: deploy to production
- deploy:preview: deploy to preview branch
- build:deploy: build and deploy in one command

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -20,7 +20,10 @@
     "test:e2e": "playwright test",
     "test:e2e:ui": "playwright test --ui",
     "type-check": "vue-tsc --noEmit -p tsconfig.app.json --composite false",
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "deploy": "wrangler pages deploy dist --project-name=tg-live-game-web --branch=main",
+    "deploy:preview": "wrangler pages deploy dist --project-name=tg-live-game-web --branch=preview",
+    "build:deploy": "pnpm build && pnpm deploy"
   },
   "lint-staged": {
     "*.{vue,js,ts}": [