合并图标规范与图集生成优化

合入 PR 137 的图标规范生成、稳定引用与图集提示词链路
保留主分支现行音效提交、Prompt 模块与结果压缩逻辑
解决 External Worker、生成提交和客户端测试冲突

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

@@ -275,6 +275,21 @@ describe('ImageCanvasGenerationModel', () => {
       ],
       references: [],
     });
+    expect(
+      buildSpecGenerationInputs('icon', {
+        playSetting: '休闲消除',
+        artStyle: '清爽卡通',
+        bodyRatio: '3',
+        characterView: '',
+        customPrompt: '',
+      }),
+    ).toEqual({
+      fields: [
+        { title: '玩法设定', value: '休闲消除' },
+        { title: '美术风格', value: '清爽卡通' },
+      ],
+      references: [],
+    });
   });
 
   it('builds character, icon and edit reference snapshots', () => {
@@ -413,17 +428,7 @@ describe('ImageCanvasGenerationModel', () => {
     });
   });
 
-  it('keeps generated prompts and quick edit options stable', () => {
-    const prompt = buildSpecPrompt('ui', {
-      playSetting: '消除玩法',
-      artStyle: '清爽卡通',
-      bodyRatio: '3',
-      characterView: '',
-      customPrompt: '',
-    });
-
-    expect(prompt).toContain('生成一张完整游戏UI规范汇总设定展板');
-    expect(prompt).toContain('玩法设定：消除玩法');
+  it('keeps custom prompts and quick edit options stable', () => {
     expect(
       buildSpecPrompt('custom', { ...blankSpecValues, customPrompt: '自定义' }),
     ).toBe('自定义');
@@ -456,21 +461,6 @@ describe('ImageCanvasGenerationModel', () => {
   });
 
   it('adds reference image semantics and snapshots for spec generation references', () => {
-    const prompt = buildSpecPrompt(
-      'ui',
-      {
-        playSetting: '消除玩法',
-        artStyle: '清爽卡通',
-        bodyRatio: '3',
-        characterView: '',
-        customPrompt: '',
-      },
-      true,
-    );
-
-    expect(prompt).toContain('参考图生成规范');
-    expect(prompt).toContain('参考图1');
-    expect(prompt).toContain('生成一张完整游戏UI规范汇总设定展板');
     expect(
       buildSpecPrompt(
         'custom',