Update EditInstanceDetails admin component to support localization (#4439)

* Initial plan

* Update EditInstanceDetails component to support localization

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

* chore: update extracted translations

* Update web/types/localization.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add EditInstanceDetails namespace to localization keys

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

* chore: update extracted translations

---------

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: Owncast default web localizations <owncast@owncast.online>
Co-authored-by: Gabe Kangas <gabek@real-ity.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

web/types/localization.ts

@@ -72,6 +72,13 @@ export const Localization = {
     settings: 'settings',
     overriddenViaCommandLine: 'Overridden via command line',
 
+    // EditInstanceDetails component specific keys
+    EditInstanceDetails: {
+      offlineMessageDescription: 'Admin.EditInstanceDetails.offlineMessageDescription',
+      directoryDescription: 'Admin.EditInstanceDetails.directoryDescription',
+      serverUrlRequiredForDirectory: 'Admin.EditInstanceDetails.serverUrlRequiredForDirectory',
+    },
+
     // Logging and monitoring
     info: 'Info',
     warning: 'Warning',