* feat: add WireGuard VPS setup automation script
Adds a comprehensive bash script that automates:
- SSH key setup and authentication
- WireGuard installation on remote VPS
- Configuration download and import to NetworkManager
- User-friendly CLI interface with validation
- Detailed status messages and error handling
- Instructions for exposing services via ACME/Let's Encrypt
* use cat heredoc for issue files to fix formatting
Replaces echo with cat heredoc when writing to /etc/issue and /etc/issue.net to properly preserve escape sequences and prevent unwanted newlines in login prompts.
* add convent `wg-vps-setup` symlink to PATH
* sync ssh privkey on init
* Update default ssh key location
* simplify to use existing StartOS SSH keys and fix .ssh permission
* finetune
* Switch to start9labs repo
* rename some files
* set correct ownership
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Co-authored-by: Aiden McClelland <me@drbonez.dev>
