Release v1.1.0: Enhanced Cloudflare integration with password protection

New Features:
- Password-protected file sharing with Cloudflare Workers
- Enhanced cfpu command with -p flag for password protection
- Improved temporary file sharing using Cloudflare Pages
- Fixed account ID extraction for R2 buckets
- Resolved all function/alias conflicts for reliable sourcing

Improvements:
- Better error handling in all functions
- Consistent command aliases across all features
- Comprehensive documentation
- Modular zsh configuration structure