完善图片画布撤销保护与操作提示 (#89)

为画布历史记录补充操作类型和内容消失保护

增加撤销成功、恢复成功及阻止提示并在三秒后隐藏

补充拖动、上传、生成和替换等操作的历史语义

保留恢复按钮、Ctrl+Shift+Z 快捷键和双向历史栈

补充撤销与恢复规则的定向测试和说明文档

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Co-authored-by: 段舒康 <kdletters@qq.com>
Co-authored-by: kdletters <kdletters@qq.com>
Reviewed-on: https://git.genarrative.world/git/GenarrativeAI/Genarrative/pulls/89
Co-authored-by: oj-afraid-student <1373241747@qq.com>
Co-committed-by: oj-afraid-student <1373241747@qq.com>

src/components/image-editor/ImageCanvasGenerationDialogModel.test.ts

@@ -383,6 +383,7 @@ describe('ImageCanvasGenerationDialogModel', () => {
     });
 
     expect(createEditDialogDraft(sourceLayer)).toEqual({
+      id: 'edit-dialog:layer-source',
       mode: 'edit',
       prompt: '原图提示',
       status: 'idle',