feat: port TechLog Studio validation workflow

src/features/tech-log/presentation/studio/pages/document-preview-page.tsx

@@ -0,0 +1,7 @@
+import { useRouteInput } from "../../../../../presentation/routes/route-input.tsx";
+import { PublicPreviewScreen } from "../components/public-preview-screen.tsx";
+
+export function DocumentPreviewPage() {
+  const { params } = useRouteInput<"TECH_LOG_STUDIO_DOCUMENT_PREVIEW">();
+  return <PublicPreviewScreen documentId={String(params.id)} />;
+}

src/features/tech-log/presentation/studio/pages/document-validation-page.tsx

@@ -0,0 +1,7 @@
+import { useRouteInput } from "../../../../../presentation/routes/route-input.tsx";
+import { ValidationScreen } from "../components/validation-screen.tsx";
+
+export function DocumentValidationPage() {
+  const { params } = useRouteInput<"TECH_LOG_STUDIO_DOCUMENT_VALIDATION">();
+  return <ValidationScreen documentId={String(params.id)} />;
+}

src/features/tech-log/presentation/studio/pages/studio-not-found-page.tsx

@@ -1,4 +1,4 @@
-import { Link } from "react-router-dom";
+import { GuardedStudioLink } from "../components/guarded-studio-link.tsx";
 
 export function StudioNotFoundPage() {
   return (
@@ -6,7 +6,9 @@ export function StudioNotFoundPage() {
       <p className="studio-eyebrow">404</p>
       <h1>Studio 화면을 찾을 수 없습니다</h1>
       <p>주소를 확인하거나 작업본 목록에서 다시 시작하세요.</p>
-      <Link to="/studio/documents">작업본으로 돌아가기</Link>
+      <GuardedStudioLink href="/studio/documents">
+        작업본으로 돌아가기
+      </GuardedStudioLink>
     </section>
   );
 }