🔧 Clean up Node.js references after migration to Bun (#841)

* 🔧 Remove Node.js setup from GitHub Actions workflow
* 🔧 Update package.json script to use bun instead of node
* 📝 Remove Node.js from prerequisites in README

🔖 Update version to 2.13.0

🔖 Update version to 2.12.2

🔖 Update version to 2.12.1

🔖 Update version to 2.12.0

🔖 Update version to 2.11.0

🔖 Update version to 2.10.2

🔖 Update project version to 2.10.1

🔖 Update project version to 2.10.0

🔧 Improve Vercel deployment configuration and Turbo environment setup

- Update Vercel build commands to use consistent pnpm filter syntax
- Add --frozen-lockfile flag for reliable dependency installation
- Configure framework-specific settings for SvelteKit app
- Optimize Turbo environment variables by moving them to specific tasks
- Reduce global environment variables to essential NODE_ENV only