revert: 디자인 원복 — Brand in Action 주석 / 인증·자격 chip 단순화

- BrandingGuide: BrandAppliedPreview ('Brand in Action') 렌더링·import 주석처리
- ClinicSnapshot: '인증 및 자격' chip 을 원본 디자인(흰색 단순 chip, BadgeCheck 아이콘 제거)으로 복원

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

src/features/plan/components/BrandingGuide.tsx

@@ -10,7 +10,7 @@ import { SectionWrapper } from '@/features/report/components/ui/SectionWrapper';
 import { EmptyState } from '@/shared/ui/empty-state';
 import { Button } from '@/shared/ui/button';
 import { Input } from '@/shared/ui/input';
-import { BrandAppliedPreview } from './BrandAppliedPreview';
+// import { BrandAppliedPreview } from './BrandAppliedPreview';
 import {
   tabItems,
   type TabKey,
@@ -255,9 +255,9 @@ function VisualIdentityTab({ data, clinicName }: { data: BrandGuide; clinicName:
       </div>
 
       {/* Brand applied preview — IG/YouTube mockup */}
-      {data.colors.length > 0 && data.fonts.length > 0 && (
+      {/* {data.colors.length > 0 && data.fonts.length > 0 && (
         <BrandAppliedPreview data={data} clinicName={clinicName} />
-      )}
+      )} */}
     </motion.div>
   );
 }

src/features/report/components/ClinicSnapshot.tsx

@@ -127,9 +127,8 @@ export default function ClinicSnapshot({ data }: ClinicSnapshotProps) {
             {data.certifications.map((cert) => (
               <span
                 key={cert}
-                className="inline-flex items-center gap-1.5 rounded-full bg-brand-tint-purple border border-brand-tint-lavender px-3 py-1 text-sm font-medium text-brand-purple-muted"
+                className="rounded-full bg-white/60 backdrop-blur-sm border border-white/40 px-3 py-1 text-sm font-medium text-slate-700"
               >
-                <BadgeCheck size={12} className="text-brand-purple" />
                 {cert}
               </span>
             ))}