Add WireGuard TUI implementation

- Add Go TUI with bubbletea for WireGuard management
- Implement client CRUD operations with QR code generation
- Add configuration and validation modules
- Install/update scripts for client setup
- Update Makefile to build binaries to bin/ directory
- Add .gitignore for Go projects

GITEA_ISSUES.md

@@ -44,7 +44,6 @@ Closes #{issue_number}"
 
 ### 7. Push and Close
 ```bash
-bd sync
 git push
 ```