Add Claude Code utilities script

Add pnpm run claude command for AI-assisted development tools including:
- Automated code review and fixes
- Test generation
- Documentation assistance
- Refactoring suggestions
- CI validation

Includes cross-repo support for all Socket projects.

Author: jdalton

package.json

@@ -717,6 +717,7 @@
     "build:externals": "node scripts/build-externals.mjs",
     "build:watch": "node scripts/build-js.mjs --watch",
     "check": "node scripts/check.mjs",
+    "claude": "node scripts/claude.mjs",
     "clean": "del-cli dist '**/*.tsbuildinfo'",
     "cover": "node scripts/cover.mjs",
     "dev": "pnpm run build:watch",