feat(portfolio): 기술 스택을 SimpleIcons 로고 무한 캐러셀로 표시

LogoLoop 컴포넌트를 추가해 카테고리별(언어/프레임워크/인프라/도구) 4줄
가로 스크롤 캐러셀로 skill 로고를 표시. simpleicons CDN을 사용하며
매칭 안 되는 항목(APScheduler, KIS Open API)은 텍스트 칩으로 자동 fallback.
편집 모드에서는 기존 칩 UI를 유지해 편집·삭제 가능.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/pages/portfolio/ProfileTab.jsx

@@ -1,4 +1,5 @@
 import { useState } from 'react';
+import LogoLoop from '../../components/LogoLoop';
 
 const CAREER_CATEGORIES = { company: '회사', education: '교육', etc: '기타' };
 const SKILL_CATEGORIES = { language: '언어', framework: '프레임워크', infra: '인프라', tool: '도구' };
@@ -6,6 +7,53 @@ const SKILL_CATEGORIES = { language: '언어', framework: '프레임워크', inf
 const emptyCareer = { category: 'company', organization: '', role: '', description: '', start_date: '', end_date: '', sort_order: 0 };
 const emptySkill = { category: 'language', name: '', level: 3, sort_order: 0 };
 
+const SKILL_LOGO_SLUGS = {
+    Python: 'python',
+    JavaScript: 'javascript',
+    SQL: 'mysql',
+    'HTML/CSS': 'html5',
+    FastAPI: 'fastapi',
+    React: 'react',
+    Vite: 'vite',
+    Docker: 'docker',
+    'Synology NAS': 'synology',
+    Nginx: 'nginx',
+    Gitea: 'gitea',
+    SQLite: 'sqlite',
+    Linux: 'linux',
+    Git: 'git',
+    'Claude API': 'anthropic',
+    Ollama: 'ollama',
+    'Suno API': 'suno',
+};
+
+function SkillLogoNode({ name, slug }) {
+    const [error, setError] = useState(false);
+    if (!slug || error) {
+        return <span className="pf-skill-fallback">{name}</span>;
+    }
+    return (
+        <img
+            className="pf-skill-logo"
+            src={`https://cdn.simpleicons.org/${slug}`}
+            alt={name}
+            title={name}
+            loading="lazy"
+            decoding="async"
+            draggable={false}
+            onError={() => setError(true)}
+        />
+    );
+}
+
+function buildSkillLogos(items) {
+    return items.map((s) => ({
+        node: <SkillLogoNode name={s.name} slug={SKILL_LOGO_SLUGS[s.name]} />,
+        ariaLabel: s.name,
+        title: s.name,
+    }));
+}
+
 export default function ProfileTab({ data, editing, api, onRefresh }) {
     const { profile, careers, skills } = data;
     const [editingProfile, setEditingProfile] = useState(null);
@@ -180,19 +228,33 @@ export default function ProfileTab({ data, editing, api, onRefresh }) {
                     items.length > 0 && (
                         <div key={cat} className="pf-skill-group">
                             <h4 className="pf-skill-group__title">{SKILL_CATEGORIES[cat]}</h4>
-                            <div className="pf-skill-group__tags">
-                                {items.map((s) => (
-                                    <span key={s.id} className="pf-skill-tag" data-level={s.level}>
-                                        {s.name}
-                                        {editing && (
+                            {editing ? (
+                                <div className="pf-skill-group__tags">
+                                    {items.map((s) => (
+                                        <span key={s.id} className="pf-skill-tag" data-level={s.level}>
+                                            {s.name}
                                             <span className="pf-skill-tag__actions">
                                                 <button onClick={() => setSkillForm({...s})}>&#9998;</button>
                                                 <button onClick={() => deleteSkill(s.id)}>&times;</button>
                                             </span>
-                                        )}
-                                    </span>
-                                ))}
-                            </div>
+                                        </span>
+                                    ))}
+                                </div>
+                            ) : (
+                                <div className="pf-skill-loop">
+                                    <LogoLoop
+                                        logos={buildSkillLogos(items)}
+                                        speed={40}
+                                        logoHeight={36}
+                                        gap={48}
+                                        pauseOnHover
+                                        fadeOut
+                                        fadeOutColor="var(--bg-primary, #0b0b0b)"
+                                        scaleOnHover
+                                        ariaLabel={`${SKILL_CATEGORIES[cat]} 기술 스택`}
+                                    />
+                                </div>
+                            )}
                         </div>
                     )
                 )}