Update localization files + references (#4556)

* Initial plan

* Add localization support to NameChangeModal component

Co-authored-by: gabek <414923+gabek@users.noreply.github.com>

* Add NameChangeModal translations to English language file

Co-authored-by: gabek <414923+gabek@users.noreply.github.com>

* fix(i18n): fix localization keys

* chore(test): add i18n test

* chore(i18n): update translation script

* chore(i18n): reorgnize translation keys and update components

* chore: fix linting warnings

* chore(i18n): update all the language files

* feat(i18n): add last live ago i18n key

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: gabek <414923+gabek@users.noreply.github.com>
Co-authored-by: Gabe Kangas <gabek@real-ity.com>

web/components/ui/OfflineBanner/OfflineBanner.tsx

@@ -112,7 +112,7 @@ export const OfflineBanner: FC<OfflineBannerProps> = ({
           <div className={styles.lastLiveDate}>
             <ClockCircleOutlined className={styles.clockIcon} />
             <span id="owncast-offline-last-live-text">
-              {`${t('Last live ago', { timeAgo: formatDistanceToNow(new Date(lastLive)) })}`}
+              {`${t(Localization.Frontend.lastLiveAgo, { timeAgo: formatDistanceToNow(new Date(lastLive)) })}`}
             </span>
           </div>
         )}