📝 docs(settings): update import statement in batch-put.ts

- add missing 'z' import from '@hono/zod-openapi' to ensure type definitions work correctly

src/server/api/settings/batch-put.ts

@@ -1,4 +1,4 @@
-import { createRoute, OpenAPIHono } from '@hono/zod-openapi';
+import { createRoute, OpenAPIHono, z } from '@hono/zod-openapi';
 import { SystemSettingSchema } from '@/server/modules/settings/system-setting.schema';
 import { BatchUpdateSettingsDto } from '@/server/modules/settings/system-setting.schema';
 import { ErrorSchema } from '@/server/utils/errorHandler';