Moves ~600 strings in the root screens, settings, pairing, onboarding, accounts,
agent history, diagnostics, connection status, home and host workspace lists to the
translation API, with all ten translations.
- Connection verdicts carry an explicit `dialing` flag instead of matching the
"…" ending of an English label
- Update-failure copy and connection-path accessibility labels are built from data,
not by editing translated text
- Workspace status names stay the host's labels, as on desktop; transport errors
stay English
- The stale-key check keeps a plural family while any of its forms is referenced
Co-authored-by: OrcaWin <293788423+OrcaWin@users.noreply.github.com>