- Added install_rqlite() function with architecture detection
- Downloads and installs RQLite v8.30.0 from GitHub releases
- Supports amd64, arm64, and arm architectures
- Checks if RQLite is already installed before downloading
- Installs both rqlited and rqlite binaries to /usr/local/bin
- Added RQLite installation to main() function flow
- Verifies installation success and displays version
- Update installation command to use correct Gitea repository URL
- Fix both installation and update commands to point to git.debros.io
- Replace GitHub URLs with proper DeBros Gitea instance URLs
- Add UFW rules regardless of current UFW status
- Preserve user's existing UFW policy (don't auto-enable)
- Provide better feedback on rule addition and UFW status
- Enhanced manual configuration instructions when UFW not found
- Rules are ready when UFW is eventually enabled by user
