CHORE(merge): merge from develop

- Initial setup and all features from develop branch
- Includes: auth, deploy, docker, style fixes
- K3S deployment configuration

nextjs/app/sitemap.ts

@@ -0,0 +1,94 @@
+import { MetadataRoute } from 'next'
+
+export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
+  const baseUrl = 'https://www.disciples-church.com'
+  
+  // 정적 페이지들
+  const staticPages = [
+    {
+      url: baseUrl,
+      lastModified: new Date(),
+      changeFrequency: 'weekly' as const,
+      priority: 1,
+    },
+    // 교회 소개
+    {
+      url: `${baseUrl}/greeting`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.8,
+    },
+    {
+      url: `${baseUrl}/vision`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.8,
+    },
+    {
+      url: `${baseUrl}/leaders`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.7,
+    },
+    {
+      url: `${baseUrl}/directions`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.7,
+    },
+    // 예배
+    {
+      url: `${baseUrl}/worship`,
+      lastModified: new Date(),
+      changeFrequency: 'weekly' as const,
+      priority: 0.9,
+    },
+    // 다음세대
+    {
+      url: `${baseUrl}/generation`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.8,
+    },
+    // 제자화
+    {
+      url: `${baseUrl}/system`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.8,
+    },
+    // 선교
+    {
+      url: `${baseUrl}/mission`,
+      lastModified: new Date(),
+      changeFrequency: 'monthly' as const,
+      priority: 0.8,
+    },
+    // 소식
+    {
+      url: `${baseUrl}/announcements`,
+      lastModified: new Date(),
+      changeFrequency: 'daily' as const,
+      priority: 0.9,
+    },
+    {
+      url: `${baseUrl}/gallery`,
+      lastModified: new Date(),
+      changeFrequency: 'weekly' as const,
+      priority: 0.7,
+    },
+  ]
+
+  // 동적 페이지들 (공지사항, 갤러리 등)을 여기에 추가할 수 있습니다
+  // 예시:
+  // const announcements = await fetchAnnouncements()
+  // const announcementPages = announcements.map((announcement) => ({
+  //   url: `${baseUrl}/announcements/${announcement.id}`,
+  //   lastModified: announcement.updatedAt,
+  //   changeFrequency: 'weekly' as const,
+  //   priority: 0.6,
+  // }))
+
+  return [...staticPages]
+}
+