fix(stage-ui): skip optimistic updates before apply

packages/i18n/src/locales/vi/tamagotchi/electron/tray.yaml

@@ -20,7 +20,7 @@ menu:
       open_caption: Mở phụ đề...
       caption_overlay: Lớp phủ phụ đề
       follow_window: Theo cửa sổ
-      reset_position: Đặt lại vị trí 
+      reset_position: Đặt lại vị trí
       devtools: Công cụ phát triển
       troubleshoot_beatsync: Sửa lỗi BeatSync...
       quit: Thoát ra

packages/stage-ui/src/composables/use-optimistic.test.ts

@@ -120,4 +120,31 @@ describe('useOptimistic', () => {
     await execute()
     expect(error.value).toBeDefined()
   })
+
+  it('should skip without applying optimistic state', async () => {
+    const state = ref('initial')
+    const apply = vi.fn(() => {
+      state.value = 'optimistic'
+      return () => {
+        state.value = 'initial'
+      }
+    })
+    const action = vi.fn(async () => 'should-not-run')
+    const skipActionIf = vi.fn(() => true)
+
+    const { execute, state: resultState } = useOptimisticMutation({
+      apply,
+      action,
+      skipActionIf,
+      lazy: true,
+    })
+
+    await execute()
+
+    expect(skipActionIf).toHaveBeenCalled()
+    expect(apply).not.toHaveBeenCalled()
+    expect(action).not.toHaveBeenCalled()
+    expect(state.value).toBe('initial')
+    expect(resultState.value).toBeUndefined()
+  })
 })

packages/stage-ui/src/composables/use-optimistic.ts

@@ -50,11 +50,12 @@ export function useOptimisticMutation<T, R = T, E = unknown>(options: UseOptimis
   } = options
 
   return useAsyncState(async () => {
-    const rollback = await apply()
     if (skipActionIf && await skipActionIf()) {
       return undefined as R
     }
 
+    const rollback = await apply()
+
     try {
       const result = await action()
       if (onSuccess) {