feat(后台): SQL 题有了自己的出题页——左边写，右边就是学生看到的样子，改答案、改数据马上重跑

- 「新建题目」先选编程题还是 SQL 题，选了就不能改；编辑时按题目本身进对应的页
- SQL 出题页（设计稿「SQL 出题页」方案 B）：测试数据一组一行，改完自动重跑，
  跑不通的用中文说原因；保存时才打包上传测试点，不用再手动「预览」「上传」
- 新建时存草稿，误关页面不丢
- 编程题出题页去掉 SQL 那一堆分支（以前勾上 SQL 会静默清掉语法要求和流程图）
- 题目列表能按题型筛，SQL 题标题后面挂标签

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/web/src/routes.ts

@@ -194,13 +194,13 @@ export const admins: RouteRecordRaw = {
     {
       path: "problem/create",
       name: "admin problem create",
-      component: () => import("admin/problem/detail.vue"),
+      component: () => import("admin/problem/editor.vue"),
       meta: { requiresProblemPermission: true },
     },
     {
       path: "problem/edit/:problemID",
       name: "admin problem edit",
-      component: () => import("admin/problem/detail.vue"),
+      component: () => import("admin/problem/editor.vue"),
       props: true,
       meta: { requiresProblemPermission: true },
     },
@@ -233,14 +233,14 @@ export const admins: RouteRecordRaw = {
     {
       path: "contest/:contestID/problem/create",
       name: "admin contest problem create",
-      component: () => import("admin/problem/detail.vue"),
+      component: () => import("admin/problem/editor.vue"),
       props: true,
       meta: { requiresTeacherAdmin: true },
     },
     {
       path: "contest/:contestID/problem/edit/:problemID",
       name: "admin contest problem edit",
-      component: () => import("admin/problem/detail.vue"),
+      component: () => import("admin/problem/editor.vue"),
       props: true,
       meta: { requiresTeacherAdmin: true },
     },