feat(frontend-temp): Phase 10 - 앨범 목록 페이지 구현

PC 앨범 페이지:
- 앨범 목록 그리드 (4열)
- 앨범 타입별 통계 (정규/미니/싱글/총)
- 호버 시 트랙 수 표시
- 타이틀곡 및 발매일 표시

Mobile 앨범 페이지:
- 앨범 목록 그리드 (2열)
- 앨범 타입 및 발매년도 표시

Note: 앨범 상세 페이지(AlbumDetail, AlbumGallery)는 추후 구현 예정

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

frontend-temp/src/App.jsx

@@ -15,6 +15,7 @@ import { Layout as MobileLayout } from '@/components/mobile';
 import { PCHome, MobileHome } from '@/pages/home';
 import { PCMembers, MobileMembers } from '@/pages/members';
 import { PCSchedule, MobileSchedule } from '@/pages/schedule';
+import { PCAlbum, MobileAlbum } from '@/pages/album';
 
 /**
  * PC 환경에서 body에 클래스 추가하는 래퍼
@@ -52,8 +53,9 @@ function App() {
                     <Route path="/" element={<PCHome />} />
                     <Route path="/members" element={<PCMembers />} />
                     <Route path="/schedule" element={<PCSchedule />} />
-                    {/* 추가 페이지는 Phase 10-11에서 구현 */}
-                    {/* <Route path="/album" element={<PCAlbum />} /> */}
+                    <Route path="/album" element={<PCAlbum />} />
+                    {/* 추가 페이지는 Phase 11에서 구현 */}
+                    {/* <Route path="/album/:name" element={<PCAlbumDetail />} /> */}
                     {/* <Route path="*" element={<PCNotFound />} /> */}
                   </Routes>
                 </PCLayout>
@@ -90,8 +92,16 @@ function App() {
               </MobileLayout>
             }
           />
-          {/* 추가 페이지는 Phase 10-11에서 구현 */}
-          {/* <Route path="/album" element={<MobileLayout pageTitle="앨범"><MobileAlbum /></MobileLayout>} /> */}
+          <Route
+            path="/album"
+            element={
+              <MobileLayout pageTitle="앨범">
+                <MobileAlbum />
+              </MobileLayout>
+            }
+          />
+          {/* 추가 페이지는 Phase 11에서 구현 */}
+          {/* <Route path="/album/:name" element={<MobileLayout><MobileAlbumDetail /></MobileLayout>} /> */}
         </Routes>
       </MobileView>
     </BrowserRouter>

frontend-temp/src/pages/album/MobileAlbum.jsx

@@ -0,0 +1,59 @@
+import { motion } from 'framer-motion';
+import { useQuery } from '@tanstack/react-query';
+import { useNavigate } from 'react-router-dom';
+import { getAlbums } from '@/api/albums';
+
+/**
+ * Mobile 앨범 목록 페이지
+ */
+function MobileAlbum() {
+  const navigate = useNavigate();
+
+  const { data: albums = [], isLoading: loading } = useQuery({
+    queryKey: ['albums'],
+    queryFn: getAlbums,
+  });
+
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center h-64">
+        <div className="w-8 h-8 border-2 border-primary border-t-transparent rounded-full animate-spin" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="px-4 py-4">
+      <div className="grid grid-cols-2 gap-4">
+        {albums.map((album, index) => (
+          <motion.div
+            key={album.id}
+            initial={{ opacity: 0, y: 20 }}
+            animate={{ opacity: 1, y: 0 }}
+            transition={{ delay: index * 0.05 }}
+            onClick={() => navigate(`/album/${encodeURIComponent(album.title)}`)}
+            className="bg-white rounded-2xl overflow-hidden shadow-md"
+          >
+            <div className="aspect-square bg-gray-200">
+              {album.cover_thumb_url && (
+                <img
+                  src={album.cover_thumb_url}
+                  alt={album.title}
+                  className="w-full h-full object-cover"
+                />
+              )}
+            </div>
+            <div className="p-3">
+              <p className="font-semibold text-sm truncate">{album.title}</p>
+              <p className="text-xs text-gray-400 mt-0.5">
+                {album.album_type_short} · {album.release_date?.slice(0, 4)}
+              </p>
+            </div>
+          </motion.div>
+        ))}
+      </div>
+    </div>
+  );
+}
+
+export default MobileAlbum;

frontend-temp/src/pages/album/PCAlbum.jsx

@@ -0,0 +1,146 @@
+import { useQuery } from '@tanstack/react-query';
+import { useNavigate } from 'react-router-dom';
+import { motion } from 'framer-motion';
+import { Calendar, Music } from 'lucide-react';
+import { getAlbums } from '@/api/albums';
+import { formatDate } from '@/utils';
+
+/**
+ * PC 앨범 목록 페이지
+ */
+function PCAlbum() {
+  const navigate = useNavigate();
+
+  const { data: albums = [], isLoading: loading } = useQuery({
+    queryKey: ['albums'],
+    queryFn: getAlbums,
+  });
+
+  // 타이틀곡 찾기
+  const getTitleTrack = (tracks) => {
+    if (!tracks || tracks.length === 0) return '';
+    const titleTrack = tracks.find((t) => t.is_title_track);
+    return titleTrack ? titleTrack.title : tracks[0].title;
+  };
+
+  // 앨범 타입별 개수 계산
+  const getAlbumType = (album) => album.album_type_short || album.album_type;
+  const albumStats = {
+    정규: albums.filter((a) => getAlbumType(a) === '정규').length,
+    미니: albums.filter((a) => getAlbumType(a) === '미니').length,
+    싱글: albums.filter((a) => getAlbumType(a) === '싱글').length,
+    총: albums.length,
+  };
+
+  // 앨범 클릭
+  const handleAlbumClick = (albumTitle) => {
+    navigate(`/album/${encodeURIComponent(albumTitle)}`);
+  };
+
+  if (loading) {
+    return (
+      <div className="py-16 flex justify-center items-center min-h-[60vh]">
+        <div className="animate-spin rounded-full h-12 w-12 border-4 border-primary border-t-transparent" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="py-16">
+      <div className="max-w-7xl mx-auto px-6">
+        {/* 헤더 */}
+        <div className="text-center mb-8">
+          <motion.h1
+            initial={{ opacity: 0, y: -20 }}
+            animate={{ opacity: 1, y: 0 }}
+            className="text-4xl font-bold mb-4"
+          >
+            앨범
+          </motion.h1>
+          <motion.p
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            transition={{ delay: 0.2 }}
+            className="text-gray-500"
+          >
+            프로미스나인의 음악을 만나보세요
+          </motion.p>
+        </div>
+
+        {/* 통계 */}
+        <motion.div
+          initial={{ opacity: 0, y: 20 }}
+          animate={{ opacity: 1, y: 0 }}
+          transition={{ delay: 0.3 }}
+          className="mb-12 grid grid-cols-4 gap-4"
+        >
+          <div className="bg-gray-50 rounded-xl p-4 text-center">
+            <p className="text-2xl font-bold text-primary mb-1">{albumStats.정규}</p>
+            <p className="text-gray-500 text-sm">정규 앨범</p>
+          </div>
+          <div className="bg-gray-50 rounded-xl p-4 text-center">
+            <p className="text-2xl font-bold text-primary mb-1">{albumStats.미니}</p>
+            <p className="text-gray-500 text-sm">미니 앨범</p>
+          </div>
+          <div className="bg-gray-50 rounded-xl p-4 text-center">
+            <p className="text-2xl font-bold text-primary mb-1">{albumStats.싱글}</p>
+            <p className="text-gray-500 text-sm">싱글 앨범</p>
+          </div>
+          <div className="bg-gray-50 rounded-xl p-4 text-center">
+            <p className="text-2xl font-bold text-primary mb-1">{albumStats.총}</p>
+            <p className="text-gray-500 text-sm">총 앨범</p>
+          </div>
+        </motion.div>
+
+        {/* 앨범 그리드 */}
+        <div className="grid grid-cols-4 gap-8">
+          {albums.map((album, index) => (
+            <motion.div
+              key={album.id}
+              initial={{ opacity: 0, y: 30 }}
+              animate={{ opacity: 1, y: 0 }}
+              transition={{ delay: index * 0.1, duration: 0.3 }}
+              className="group bg-white rounded-2xl overflow-hidden shadow-lg hover:shadow-2xl transition-shadow duration-300 cursor-pointer"
+              onClick={() => handleAlbumClick(album.title)}
+            >
+              {/* 앨범 커버 */}
+              <div className="relative aspect-square bg-gray-100 overflow-hidden">
+                <img
+                  src={album.cover_medium_url || album.cover_original_url}
+                  alt={album.title}
+                  loading="lazy"
+                  className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-500"
+                />
+
+                {/* 호버 오버레이 */}
+                <div className="absolute inset-0 bg-black/50 opacity-0 group-hover:opacity-100 transition-opacity duration-300 flex items-center justify-center">
+                  <div className="text-center text-white">
+                    <Music size={40} className="mx-auto mb-2" />
+                    <p className="text-sm">{album.tracks?.length || 0}곡 수록</p>
+                  </div>
+                </div>
+              </div>
+
+              {/* 앨범 정보 */}
+              <div className="p-6">
+                <div className="flex items-center gap-2 mb-1">
+                  <h3 className="font-bold text-lg truncate flex-1">{album.title}</h3>
+                  <span className="px-2 py-0.5 bg-primary/10 text-primary text-xs font-medium rounded-full flex-shrink-0">
+                    {album.album_type_short || album.album_type}
+                  </span>
+                </div>
+                <p className="text-primary text-sm font-medium mb-3">{getTitleTrack(album.tracks)}</p>
+                <div className="flex items-center gap-2 text-sm text-gray-500">
+                  <Calendar size={14} />
+                  <span>{formatDate(album.release_date, 'YYYY.MM.DD')}</span>
+                </div>
+              </div>
+            </motion.div>
+          ))}
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default PCAlbum;

frontend-temp/src/pages/album/index.js

@@ -0,0 +1,2 @@
+export { default as PCAlbum } from './PCAlbum';
+export { default as MobileAlbum } from './MobileAlbum';