chore(release): merge dev → main (magazine admin #462)

packages/ai-server/src/editorial_article/nodes/generate_thumbnail.py

@@ -1,7 +1,7 @@
 """generate_thumbnail node — gpt-image-2 magazine-style 2:3 thumbnail.
 
-source post 1장 + 한글 title overlay → OpenAI gpt-image-1 edit → R2 업로드.
-nano-banana 는 한글 text rendering 약해서 이번 노드에서는 OpenAI 사용 (#429).
+source post 1장 + English title overlay → OpenAI gpt-image-1 edit → R2 업로드.
+nano-banana 는 text rendering 약해서 이번 노드에서는 OpenAI 사용 (#429).
 
 흐름:
   1. layout 의 첫 curation_card image_url 다운로드
@@ -34,26 +34,28 @@
 
 
 def _build_prompt(title: str, subtitle: Optional[str]) -> str:  # noqa: ARG001
-    return f"""Transform this photograph into a Korean fashion magazine Instagram-style thumbnail
+    return f"""Transform this photograph into an English fashion magazine Instagram-style thumbnail
 (2:3 portrait, 1024x1536).
 
 KEEP the subject (person, pose, outfit) recognizable from the source photo.
 
 ADD design treatment over the photograph:
 
-1. KOREAN TITLE TEXT OVERLAY at bottom-left:
+1. ENGLISH TITLE TEXT OVERLAY at bottom-left:
    "{title}"
 
    Typography:
-   - Bold sans-serif Korean (Pretendard Bold / Noto Sans CJK Bold style)
+   - Bold sans-serif English (Inter Bold / Helvetica Neue Bold / Söhne Bold style)
    - WHITE color, large readable thumbnail size
-   - Break into 2-3 lines at natural Korean phrase boundaries (commas, particles)
+   - Break into 2-3 lines at natural English phrase boundaries
+     (commas, prepositions, conjunctions)
+   - Use Title Case or ALL CAPS — pick one and stay consistent
    - Position in lower-left third with proper margin from image edge
 
 2. "DECODED MAG" wordmark in TOP-RIGHT corner — REQUIRED:
    - Color: bright lime green (#eafd67) — the brand magazine accent color
-   - Bold sans-serif uppercase (modern editorial typography — think Pretendard /
-     Inter / Helvetica Bold)
+   - Bold sans-serif uppercase (modern editorial typography — Inter Bold /
+     Helvetica Neue Bold)
    - Small but readable size — magazine masthead style
    - Position: top-right with proper margin (matches title margin on bottom-left)
    - Render text PERFECTLY — exactly "DECODED MAG" (uppercase, with single space)
@@ -63,13 +65,13 @@ def _build_prompt(title: str, subtitle: Optional[str]) -> str:  # noqa: ARG001
 4. If text legibility needs help, add a subtle dark gradient ONLY in the text area (lower-left).
 
 CRITICAL:
-- Render the Korean text PERFECTLY — no typos, no character substitutions
+- Render the English text PERFECTLY — no typos, no character substitutions
 - 2:3 portrait (1024x1536) strictly
 - Subject must remain visible behind/around text overlay
 
-Style reference: 053 Magazine, W Korea, Vogue Korea Instagram covers.
+Style reference: i-D, Dazed, Highsnobiety, AnOther Magazine Instagram covers.
 
-Output: the photograph with Korean text overlay applied."""
+Output: the photograph with English text overlay applied."""
 
 
 def _pick_source_url(layout: MagazineLayout) -> Optional[str]:

packages/ai-server/src/editorial_article/prompts.py

@@ -36,38 +36,45 @@ def build_compose_layout_prompt(ctx: RecommendationContext) -> str:
     posts_json = json.dumps(posts_payload, ensure_ascii=False, indent=2)
     keywords_str = ", ".join(ctx.keywords) if ctx.keywords else ""
 
-    return f"""너는 Decoded 매거진의 시니어 에디터다.
-아래 angle 과 source posts 를 바탕으로 **Hypebeast TAGGED 스타일** 의
-멀티 소스 매거진 기사 layout 을 작성해라.
+    return f"""You are the senior editor of Decoded magazine.
+Based on the angle and source posts below, write a multi-source magazine
+article layout in the **Hypebeast TAGGED style** — but in English.
 
 [Angle]
 title: {ctx.angle_title}
 description: {ctx.angle_description or ''}
 rationale: {ctx.rationale or ''}
 keywords: {keywords_str}
 
-[Source posts (post_id 와 솔루션)]
+[Source posts (post_id and solutions)]
 {posts_json}
 
-요구사항:
-- title: angle_title 을 다듬은 매거진 제목 (한국어, TAGGED 톤).
-- subtitle: 한 문장 부제.
-- hero_image_url: null. (#429 — 매거진 본문에 hero banner 안 씀, OG 메타 등은
-  thumbnail_url 사용. LLM 은 hero_image_url 채우지 마라.)
-- sections: 다음 순서로 구성. **hero 섹션 만들지 마라** — title/subtitle 은 layout
-  의 최상위 필드에서 이미 표시됨.
-  1. intro (200-300자 도입 카피, 이 angle 이 왜 지금 의미있는지)
-  2. curation_card N개 — source post 마다 1개. body 에 100-200자 카피, post_id /
-     image_url / solutions (그 post 의 솔루션 카드들) 포함.
-  3. (선택) spotlight 1개 — 가장 강조하고 싶은 솔루션 / 브랜드.
-  4. closing (100-150자 마무리 카피)
-- 모든 post_id / solution_id 는 입력에 등장한 것만 사용. 새 id 만들지 마라.
-- solutions 배열에는 input solution 의 **original_url / affiliate_url 그대로
-  복사** (있으면). 사용자가 상품 페이지로 바로 갈 수 있어야 함. URL 변형 X.
-- "Hypebeast" / "Tagged" 라는 단어는 출력에 절대 포함 금지. Decoded 로 표기.
-- 카피는 한국어, 자연스럽고 트렌디한 매거진 톤.
+Requirements:
+- title: a refined English magazine headline derived from angle_title (TAGGED
+  editorial tone — punchy, trend-aware, no clickbait).
+- subtitle: one English sentence.
+- hero_image_url: null. (#429 — the magazine body does not use a hero banner;
+  OG/share use thumbnail_url. Do NOT fill hero_image_url.)
+- sections: in this order. **Do NOT create a hero section** — title/subtitle
+  are already rendered from the layout's top-level fields.
+  1. intro (200-400 chars of opening copy in English — why this angle matters
+     right now)
+  2. curation_card × N — one per source post. body is 100-250 chars of English
+     copy. Include post_id / image_url / solutions (the solution cards for
+     that post).
+  3. (optional) spotlight × 1 — the single solution / brand most worth
+     highlighting.
+  4. closing (100-200 chars of English closing copy)
+- Use only post_id / solution_id values present in the input. Never invent ids.
+- In the solutions array, copy the input solution's **original_url /
+  affiliate_url verbatim** when present, so the reader can jump straight to
+  the product page. Do not modify URLs.
+- The words "Hypebeast" / "Tagged" must NEVER appear in output. Brand as
+  Decoded.
+- All copy in English. Natural, on-trend magazine tone — confident, specific,
+  no filler.
 
-JSON 출력만. MagazineLayout 스키마:
+Output JSON only. MagazineLayout schema:
 {{"schema_version": "1.0", "title": "...", "subtitle": "...",
   "hero_image_url": "...",
   "sections": [{{"type": "intro|curation_card|spotlight|closing",

packages/web/app/admin/editorial/magazine/drafts/[id]/page.tsx

@@ -91,6 +91,37 @@ function ArticleDetailContent({ id }: { id: string }) {
         </div>
 
         <aside className="space-y-4">
+          <section className="rounded-lg border border-border p-4 space-y-3">
+            <h2 className="text-sm font-semibold text-foreground">
+              Thumbnail preview
+            </h2>
+            <div className="relative w-full aspect-[4/5] overflow-hidden rounded-md border border-border bg-muted">
+              {article.thumbnail_url ? (
+                // eslint-disable-next-line @next/next/no-img-element
+                <img
+                  src={article.thumbnail_url}
+                  alt={`${article.title || "Untitled"} thumbnail`}
+                  className="absolute inset-0 h-full w-full object-cover"
+                />
+              ) : (
+                <div className="absolute inset-0 flex items-center justify-center text-xs text-muted-foreground text-center px-3">
+                  Not generated yet
+                </div>
+              )}
+            </div>
+            {article.thumbnail_url && (
+              <a
+                href={article.thumbnail_url}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="block text-[11px] text-muted-foreground hover:text-foreground truncate"
+                title={article.thumbnail_url}
+              >
+                Open original ↗
+              </a>
+            )}
+          </section>
+
           <ChatPanel articleId={article.id} />
 
           <section className="rounded-lg border border-border p-4 space-y-3">