Update ESLint rules, enhance environment schema with new metrics and health port, and refactor Redis import. Change TypeScript definitions path in package.json.

apps/bot/src/permissions.ts

@@ -0,0 +1,27 @@
+import { type ChatInputCommandInteraction } from 'discord.js';
+import { t } from '@nexumi/shared';
+
+export async function requirePermission(
+  interaction: ChatInputCommandInteraction,
+  permission: bigint
+): Promise<boolean> {
+  const locale = 'de';
+  const member = interaction.memberPermissions;
+  if (!member?.has(permission)) {
+    await interaction.reply({
+      content: t(locale, 'generic.noPermission'),
+      ephemeral: true
+    });
+    return false;
+  }
+
+  if (!interaction.guild?.members.me?.permissions.has(permission)) {
+    await interaction.reply({
+      content: `Bot lacks required permission (${permission.toString()}).`,
+      ephemeral: true
+    });
+    return false;
+  }
+
+  return true;
+}