Replace bar chart emoji with scales icon on Analyse tab

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

templates/topbar.php

@@ -2,7 +2,7 @@
   <div class="logo">REPORT VIEWER <span>Final Fantasy XIV</span></div>
   <nav class="tabs">
     <button class="tab active" data-tab="report">⚔ Report</button>
-    <button class="tab" data-tab="analysis">📊 Analyse</button>
+    <button class="tab" data-tab="analysis">⚖ Analyse</button>
   </nav>
   <div class="topbar-user">Token gültig bis: <?= date('Y-m-d H:i:s', $_SESSION['token_expires']) ?></div>
 </header>