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

src/agents/subagent-registry.steer-restart.test.ts

@@ -91,7 +91,7 @@ describe("subagent registry steer restarts", () => {
   };
 
   afterEach(async () => {
-    announceSpy.mockReset();
+    announceSpy.mockClear();
     announceSpy.mockResolvedValue(true);
     runSubagentEndedHookMock.mockClear();
     lifecycleHandler = undefined;

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();
   });

src/memory/search-manager.test.ts

@@ -113,7 +113,7 @@ beforeEach(() => {
   fallbackManager.probeEmbeddingAvailability.mockClear();
   fallbackManager.probeVectorAvailability.mockClear();
   fallbackManager.close.mockClear();
-  mockMemoryIndexGet.mockReset();
+  mockMemoryIndexGet.mockClear();
   mockMemoryIndexGet.mockResolvedValue(fallbackManager);
   createQmdManagerMock.mockClear();
 });