* Improve SSH key handling with support for raw, escaped, and base64-encoded keys
* Add validation for AUR_SSH_KEY to ensure it's a valid private key
* Update SSH command options for better security and reliability
* Implement Arch package build process in release workflow
* Add Debian and RPM packaging specifications
* Include man page installation in Makefile
* Create unitdore man page for documentation
* Enhance the editor selection to check for nvim and nano before defaulting to vi.
* Return an error if no suitable editor is found.
fix(cmd): track unchanged units in syncup command
* Add tracking for unchanged units during syncup process.
* Update completion message to include count of unchanged units.
fix(runtime): change command type to slice in podman container
* Update command field in podmanContainer struct to be a slice of strings.
* Adjust ListRunning method to join command slice into a single string for output.
fix(ci): enhance release notes generation in workflow
* Collect commit messages since the last tag for release notes.
* Format release body to include detailed change log.
* Implement test and release jobs for versioned tags
* Build binaries for multiple OS/architecture targets
* Create release and upload assets to GitHub
* Add release-version target in Makefile for version bumping
