feat(aigc): add task detail and image save flow

- Replace global AigcRecord store with task ID URL parameters instead of store state
- Integrate real task detail API to replace static mock result data
- Update ResultActions component with loading state, disabled styles, and native uni-app share support
- Add full image save flow with album permission checking and error handling
- Clean up unused files including the aigcRecord store and static result data
- Adjust RecordList padding and paging component text for better UX

src/store/modules/index.js

@@ -1,7 +1,6 @@
 import { useAppStore } from "./app";
-import { useAigcRecordStore } from "./aigcRecord";
 import { useSelectedDateStore } from "./selectedDate";
 import { usePictureStore } from "./picture";
 import { useLocationStore } from "./location";
 
-export { useAppStore, useAigcRecordStore, useSelectedDateStore, usePictureStore, useLocationStore };
+export { useAppStore, useSelectedDateStore, usePictureStore, useLocationStore };