Fix prop confirmation bug, add Wan 2.7 model, refine multiple UI details, improve prop generation quality and aspect ratio, remove text overlays from Asset Center created images, and optimize prop filtering logic

tests/system/generate-image.system.test.ts

@@ -19,7 +19,7 @@ vi.mock('@/lib/workers/handlers/image-task-handler-shared', async () => {
   )
   return {
     ...actual,
-    generateLabeledImageToCos: vi.fn(async () => {
+    generateProjectLabeledImageToStorage: vi.fn(async () => {
       if (imageState.mode === 'fatal') {
         throw new Error(imageState.errorMessage)
       }