Improvement: Project Rebuild and Publishing

We've added the ability for admin users to manually trigger website rebuilds and publishing when necessary.

This feature is primarily used when our team helps optimize existing projects or when significant changes require a complete rebuild. It ensures that updates are applied correctly and that your website reflects all recent changes.

This improvement helps maintain website reliability, especially when integrating new features or making substantial updates to existing sites. The process handles rebuilding while preserving your existing content and customizations.