chore: Tidy up DumpSystem logic

chore: Update dependencies

feat: Complete auto bool, format, and mode flag values

chore: Pin Ubuntu versions in GitHub Actions

feat: Add --guess-repo option to init command

chore: Tidy up GitHub Actions

docs: Tidy up KeepassXC reference documentation

chore: Remove broken OpenIndiana tests

chore: Exclude Go files from website build

fix: Fix confusing error message when using builtin git to init over SSH