fix: 统一详情页返回上级列表

- 修正管理端插件、工作流与系统详情页返回目标

- 修正用户中心执行记录与助手详情返回目标

- 保留审批页签及关联资源筛选上下文

easyflow-ui-usercenter/app/src/router/detail-return-navigation.test.ts

@@ -0,0 +1,20 @@
+import { readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+
+import { describe, expect, it } from 'vitest';
+
+function readViewSource(relativePath: string) {
+  return readFileSync(resolve('app/src/views', relativePath), 'utf8');
+}
+
+describe('detail return navigation', () => {
+  it.each([
+    ['execHistory/details/index.vue', '/execHistory'],
+    ['assistantMarket/assistant/index.vue', '/assistantMarket'],
+  ])('returns %s to its fixed parent list', (relativePath, parentPath) => {
+    const source = readViewSource(relativePath);
+
+    expect(source).not.toMatch(/router\.(?:back|go)\s*\(/);
+    expect(source).toContain(`path: '${parentPath}'`);
+  });
+});