退役旧创作模板业务并保留数据壳

保留 SpacetimeDB 历史表、迁移白名单与最小兼容读取定义
移除旧创作前后端、worker、业务过程及纯业务 crate 的编译依赖
恢复现役创作、项目、我的入口及桌面移动导航
收紧 Vite、TypeScript、ESLint、Vitest 与静态资源退役边界
补齐开发栈、网关、原生壳和文档退役约束

src/routing/activeAppPageRoutes.test.ts

@@ -18,16 +18,19 @@ describe('appPageRoutes', () => {
     expect(resolveSelectionStageFromPath('/')).toBe('platform');
     expect(resolveSelectionStageFromPath('/creation')).toBe('creation-home');
     expect(resolveSelectionStageFromPath('/project')).toBe('project');
+    expect(resolveSelectionStageFromPath('/PROFILE/')).toBe('profile');
     expect(resolveSelectionStageFromPath('/EDITOR/CANVAS/')).toBe(
       'image-editor',
     );
     expect(resolveSelectionStageFromPath('/creation/rpg')).toBe('platform');
     expect(resolveSelectionStageFromPath('/runtime/puzzle')).toBe('platform');
     expect(isKnownMainAppPagePath('/creation')).toBe(true);
+    expect(isKnownMainAppPagePath('/profile')).toBe(true);
     expect(isKnownMainAppPagePath('/creation/rpg')).toBe(false);
     expect(isKnownMainAppPagePath('/runtime/puzzle')).toBe(false);
     expect(resolvePathForSelectionStage('creation-home')).toBe('/creation');
     expect(resolvePathForSelectionStage('project')).toBe('/project');
+    expect(resolvePathForSelectionStage('profile')).toBe('/profile');
   });
 
   it('requires a project id for direct editor navigation', () => {

src/routing/activeAppPageRoutes.ts

@@ -7,6 +7,7 @@ const STAGE_ROUTE_ENTRIES = [
   ['platform', '/'],
   ['creation-home', '/creation'],
   ['project', '/project'],
+  ['profile', '/profile'],
   ['image-editor', '/editor/canvas'],
 ] as const satisfies readonly (readonly [SelectionStage, string])[];