사이드바 브랜딩을 PharmQ Super Admin (PSA)로 업데이트

- base.html 상단 네비게이션 브랜딩 변경
- 팜큐 약국 관리 시스템 → PharmQ Super Admin (PSA)
- UI 일관성 향상을 위한 브랜딩 통합

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

farmq-admin/templates/base.html

@@ -146,7 +146,7 @@
     <nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
         <div class="container-fluid">
             <a class="navbar-brand" href="{{ url_for('dashboard') }}">
-                <i class="fas fa-hospital"></i> 팜큐 약국 관리 시스템
+                <i class="fas fa-hospital"></i> PharmQ Super Admin (PSA)
             </a>
             
             <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
@@ -251,7 +251,7 @@
     <!-- 푸터 -->
     <footer class="footer">
         <div class="container">
-            <span>&copy; 2025 팜큐(FARMQ). Powered by Flask + Headscale</span>
+            <span>&copy; 2025 PharmQ. Powered by Medivault</span>
         </div>
     </footer>