fix: Remove duplicate audit-logs route from admin routes (refs #10)

The old /api/admin/audit-logs route in admin.routes.ts conflicted with the
new centralized audit-log feature. Removed the old route since we're now
using the unified audit logging system.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/src/features/admin/api/admin.routes.ts

@@ -9,7 +9,6 @@ import { UsersController } from './users.controller';
 import {
   CreateAdminInput,
   AdminAuth0SubInput,
-  AuditLogsQueryInput,
   BulkCreateAdminInput,
   BulkRevokeAdminInput,
   BulkReinstateAdminInput,
@@ -78,11 +77,7 @@ export const adminRoutes: FastifyPluginAsync = async (fastify) => {
     handler: adminController.reinstateAdmin.bind(adminController)
   });
 
-  // GET /api/admin/audit-logs - Fetch audit trail
+  // NOTE: GET /api/admin/audit-logs moved to audit-log feature (centralized audit logging)
-  fastify.get<{ Querystring: AuditLogsQueryInput }>('/admin/audit-logs', {
-    preHandler: [fastify.requireAdmin],
-    handler: adminController.getAuditLogs.bind(adminController)
-  });
 
   // POST /api/admin/admins/bulk - Create multiple admins
   fastify.post<{ Body: BulkCreateAdminInput }>('/admin/admins/bulk', {