fix: 일정 폼 구조 수정

- CategorySelector를 components/pc/admin/schedule/로 이동
- YouTube 수정 라우트 수정: /admin/schedule/:id/edit/youtube

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend-temp/src/App.jsx

@@ -88,7 +88,7 @@ function App() {
             <Route path="/admin/schedule/new" element={<AdminScheduleFormPage />} />
             <Route path="/admin/schedule/new-legacy" element={<AdminScheduleForm />} />
             <Route path="/admin/schedule/:id/edit" element={<AdminScheduleForm />} />
-            <Route path="/admin/schedule/youtube/:id/edit" element={<AdminYouTubeEditForm />} />
+            <Route path="/admin/schedule/:id/edit/youtube" element={<AdminYouTubeEditForm />} />
             <Route path="/admin/schedule/categories" element={<AdminScheduleCategory />} />
             <Route path="/admin/schedule/dict" element={<AdminScheduleDict />} />
             <Route path="/admin/schedule/bots" element={<AdminScheduleBots />} />

frontend-temp/src/components/pc/admin/schedule/index.js

@@ -0,0 +1 @@
+export { default as CategorySelector } from './CategorySelector';

frontend-temp/src/pages/pc/admin/schedules/form/index.jsx

@@ -5,7 +5,7 @@ import { Home, ChevronRight } from "lucide-react";
 import AdminLayout from "@/components/pc/admin/Layout";
 import { useAdminAuth } from "@/hooks/pc/admin";
 import * as categoriesApi from "@/api/pc/admin/categories";
-import CategorySelector from "./components/CategorySelector";
+import CategorySelector from "@/components/pc/admin/schedule/CategorySelector";
 import YouTubeForm from "./YouTubeForm";
 import XForm from "./XForm";