Add 260+ Claude Code skills from skills.sh

Complete collection of AI agent skills including:
- Frontend Development (Vue, React, Next.js, Three.js)
- Backend Development (NestJS, FastAPI, Node.js)
- Mobile Development (React Native, Expo)
- Testing (E2E, frontend, webapp)
- DevOps (GitHub Actions, CI/CD)
- Marketing (SEO, copywriting, analytics)
- Security (binary analysis, vulnerability scanning)
- And many more...

Synchronized from: https://skills.sh/

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

dev-browser/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "browser-skill",
+  "type": "module",
+  "private": true,
+  "devDependencies": {
+    "husky": "^9.1.7",
+    "lint-staged": "^16.2.7",
+    "prettier": "^3.7.4",
+    "typescript": "^5"
+  },
+  "scripts": {
+    "format": "prettier --write .",
+    "format:check": "prettier --check .",
+    "prepare": "husky"
+  },
+  "lint-staged": {
+    "*.{js,ts,tsx,json,md,yml,yaml}": "prettier --write"
+  }
+}