refactor(web): migrate to Vitest and esm (#29974)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: yyh <yuanyouhuilyz@gmail.com>

web/tsconfig.json

@@ -6,7 +6,7 @@
       "dom.iterable",
       "esnext"
     ],
-    "types": ["jest", "node", "@testing-library/jest-dom"],
+    "types": ["vitest/globals", "node"],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -14,7 +14,7 @@
     "noEmit": true,
     "esModuleInterop": true,
     "module": "esnext",
-    "moduleResolution": "node",
+    "moduleResolution": "bundler",
     "resolveJsonModule": true,
     "isolatedModules": true,
     "jsx": "preserve",