"Mark read" was an untranslated placeholder. "Join the public channel" had the
long form, which he wants shortened to fit the button.
His text for the second reads "nyílvános"; the file already uses "nyilvános"
everywhere else, so this follows the file rather than introducing a second
spelling. Easy to change back if the long i was deliberate.
The other line numbers in that issue are from his own build and no longer point
at what he means, so they need his source rather than mine to resolve.
Languages go to v20.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>