Enhance verification module with improved command handling and localization

- Updated the verification command to utilize a new `ephemeral` utility for consistent ephemeral message replies.
- Refactored the `buildVerificationPanel` function to include localization support for panel titles and descriptions.
- Added permission checks to ensure the bot can post in the designated verification channel.
- Introduced a new verification queue in the queue management system for better handling of verification tasks.
- Updated localization files to include new keys for verification-related messages in both English and German.

apps/bot/src/interaction-reply.ts

@@ -0,0 +1,6 @@
+import { MessageFlags } from 'discord.js';
+
+/** Discord.js v14+ prefers flags over the deprecated `ephemeral` option. */
+export function ephemeral(): { flags: typeof MessageFlags.Ephemeral } {
+  return { flags: MessageFlags.Ephemeral };
+}