test(core): tighten reset usage in auth, registry restart, and memory search

src/commands/auth-choice.e2e.test.ts

@@ -102,7 +102,7 @@ describe("applyAuthChoice", () => {
   afterEach(async () => {
     vi.unstubAllGlobals();
     resolvePluginProviders.mockClear();
-    loginOpenAICodexOAuth.mockReset();
+    loginOpenAICodexOAuth.mockClear();
     loginOpenAICodexOAuth.mockResolvedValue(null);
     await lifecycle.cleanup();
   });