chore : 홍보 모달 안내 문구 수정 및 sitemap 재생성 (#244)

Author: GulSam00

apps/web/public/sitemap-0.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">
-<url><loc>https://www.singcode.kr/manifest.webmanifest</loc><lastmod>2026-05-19T13:17:55.218Z</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
-<url><loc>https://www.singcode.kr</loc><lastmod>2026-05-19T13:17:55.220Z</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
-<url><loc>https://www.singcode.kr/patch-notes</loc><lastmod>2026-05-19T13:17:55.220Z</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
+<url><loc>https://www.singcode.kr/manifest.webmanifest</loc><lastmod>2026-05-25T11:26:49.726Z</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
+<url><loc>https://www.singcode.kr/patch-notes</loc><lastmod>2026-05-25T11:26:49.727Z</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
+<url><loc>https://www.singcode.kr</loc><lastmod>2026-05-25T11:26:49.727Z</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
 </urlset>

apps/web/src/components/SongPromotionModal.tsx

@@ -139,9 +139,7 @@ export default function SongPromotionModal({
     <div className="flex flex-col gap-4 sm:max-w-md">
       <DialogHeader>
         <DialogTitle>곡 홍보하기</DialogTitle>
-        <DialogDescription>
-          하루 50P를 소모해 검색 페이지 전광판에 곡을 홍보하세요.
-        </DialogDescription>
+        <DialogDescription>하루 단위로 전광판에 곡을 홍보할 수 있어요.</DialogDescription>
       </DialogHeader>
 
       <div className="text-muted-foreground flex flex-col gap-0.5 rounded-md border p-3 text-sm">