fix(hololake): avoid no-op agent workspace writes

product-source/hololake-platform/src/lib/aiWorkspaceSessionStore.test.ts

@@ -178,4 +178,28 @@ describe('aiWorkspaceSessionStore', () => {
       expect(store.aiWorkspaceSessionSnapshot('native-chat').messages).toHaveLength(1)
     })
   })
+
+  it('does not rewrite native history when hydration only reads it', async () => {
+    isTauriState.value = true
+    invokeMock.mockImplementation(async (command: string) => {
+      if (command === 'get_ai_workspace_sessions') {
+        return {
+          'native-chat': {
+            messages: [{ userMessage: 'Native', actions: [], response: 'History', id: 'native-message' }],
+            status: 'done',
+          },
+        }
+      }
+      return undefined
+    })
+
+    const store = await import('./aiWorkspaceSessionStore')
+
+    await vi.waitFor(() => {
+      expect(store.aiWorkspaceSessionSnapshot('native-chat').messages).toHaveLength(1)
+    })
+    await new Promise(resolve => setTimeout(resolve, 300))
+
+    expect(invokeMock).not.toHaveBeenCalledWith('save_ai_workspace_sessions', expect.anything())
+  })
 })

product-source/hololake-platform/src/lib/aiWorkspaceSessionStore.ts

@@ -160,7 +160,6 @@ async function syncFromNativeStorage(): Promise<void> {
   const mergedSessions = mergeStoredSessions(sessionStore.getSnapshot(), nativeSessions)
   sessionStore.replaceSnapshot(mergedSessions)
   sessionStore.writeStoredSnapshot(mergedSessions)
-  if (Object.keys(mergedSessions).length > 0) scheduleNativeSessionsWrite(mergedSessions)
 }
 
 function ensureSessionStoreSync(): void {