Add giveaway, ticket, self-role, starboard, and suggestion features to the bot

- Introduced new models in the Prisma schema for giveaways, tickets, self-role panels, starboard configurations, and suggestions, enhancing the bot's functionality.
- Implemented job handling for self-role expiration and ticket management, improving user experience.
- Updated command localization to support new features in both German and English.
- Enhanced the job processing system to include dedicated workers for managing tickets and self-role expirations.
- Documented the new features and their setup processes in PHASE-TRACKING.md for clarity on implementation steps.

apps/bot/src/modules/giveaways/index.ts

@@ -0,0 +1,3 @@
+export { giveawayCommands } from './commands.js';
+export { isGiveawayButton, handleGiveawayButton } from './buttons.js';
+export { endGiveaway, scheduleGiveawayEnd } from './service.js';