chore: Fix types in tests 42/N.

src/auto-reply/reply/memory-flush.test.ts

@@ -1,4 +1,5 @@
 import { describe, expect, it } from "vitest";
+import type { OpenClawConfig } from "../../config/config.js";
 import { resolveMemoryFlushPromptForRun } from "./memory-flush.js";
 
 describe("resolveMemoryFlushPromptForRun", () => {
@@ -9,7 +10,7 @@ describe("resolveMemoryFlushPromptForRun", () => {
         timeFormat: "12",
       },
     },
-  };
+  } as OpenClawConfig;
 
   it("replaces YYYY-MM-DD using user timezone and appends current time", () => {
     const prompt = resolveMemoryFlushPromptForRun({