Add stats, feeds, scheduler, and guild backup features to the bot

- Introduced new models in the Prisma schema for statistics, social feeds, scheduled messages, and guild backups, enhancing the bot's functionality.
- Implemented command modules for managing stats channels, feeds, scheduling messages, and creating/restoring backups, improving user engagement and server management.
- Updated job handling to include dedicated workers for stats updates, feed polling, scheduling, and backup restoration, enhancing automation.
- Enhanced command localization for new features in both German and English.
- Documented the new features and their setup processes in PHASE-TRACKING.md for clarity on implementation steps.

apps/bot/src/modules/guildbackup/command-definitions.ts

@@ -0,0 +1,32 @@
+import { applyCommandDescription, applyOptionDescription } from '@nexumi/shared';
+import { SlashCommandBuilder } from 'discord.js';
+
+export const backupCommandData = applyCommandDescription(
+  new SlashCommandBuilder()
+    .setName('backup')
+    .addSubcommand((s) =>
+      applyCommandDescription(s.setName('create'), 'guildbackup.create.description').addStringOption(
+        (o) => applyOptionDescription(o.setName('name'), 'guildbackup.create.options.name')
+      )
+    )
+    .addSubcommand((s) => applyCommandDescription(s.setName('list'), 'guildbackup.list.description'))
+    .addSubcommand((s) =>
+      applyCommandDescription(s.setName('info'), 'guildbackup.info.description').addStringOption(
+        (o) =>
+          applyOptionDescription(o.setName('id').setRequired(true), 'guildbackup.common.options.id')
+      )
+    )
+    .addSubcommand((s) =>
+      applyCommandDescription(s.setName('delete'), 'guildbackup.delete.description').addStringOption(
+        (o) =>
+          applyOptionDescription(o.setName('id').setRequired(true), 'guildbackup.common.options.id')
+      )
+    )
+    .addSubcommand((s) =>
+      applyCommandDescription(s.setName('restore'), 'guildbackup.restore.description').addStringOption(
+        (o) =>
+          applyOptionDescription(o.setName('id').setRequired(true), 'guildbackup.common.options.id')
+      )
+    ),
+  'guildbackup.description'
+);