feat: add client management module

src/app/(modules)/clients/queries/clientKeys.ts

@@ -0,0 +1,7 @@
+import type { ClientListParams } from '@/types';
+
+export const clientKeys = {
+  all: ['clients'] as const,
+  lists: () => [...clientKeys.all, 'list'] as const,
+  list: (params: ClientListParams) => [...clientKeys.lists(), params] as const,
+};