Remove all test dependencies and configurations

- Removed test script from package.json
- Removed testing dependencies (@testing-library/react, vitest, jsdom)
- Deleted test directory and vitest.config.ts
- Updated package-lock.json to reflect changes
- Build still works perfectly without test dependencies

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: tinkle-community <tinklefund@gmail.com>

web/package.json

@@ -5,8 +5,7 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "preview": "vite preview",
-    "test": "vitest run"
+    "preview": "vite preview"
   },
   "dependencies": {
     "@radix-ui/react-slot": "^1.2.3",
@@ -23,16 +22,13 @@
     "zustand": "^5.0.2"
   },
   "devDependencies": {
-    "@testing-library/react": "^16.3.0",
     "@types/react": "^18.3.17",
     "@types/react-dom": "^18.3.5",
     "@vitejs/plugin-react": "^4.3.4",
     "autoprefixer": "^10.4.20",
-    "jsdom": "^25.0.1",
     "postcss": "^8.4.49",
     "tailwindcss": "^3.4.17",
     "typescript": "^5.8.3",
-    "vite": "^6.0.7",
-    "vitest": "^2.1.9"
+    "vite": "^6.0.7"
   }
 }