ui: Netzwerkanalyse-Button voruebergehend ausgeblendet

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/static/dashboard.html

@@ -61,7 +61,7 @@
         <nav class="sidebar" aria-label="Seitenleiste">
             <div class="sidebar-section">
                 <button class="btn btn-primary btn-full btn-small" id="new-incident-btn" style="margin-bottom:6px;">+ Neue Lage</button>
-                <button class="btn btn-primary btn-full btn-small" id="new-network-btn" onclick="App.openNetworkModal()">+ Neue Netzwerkanalyse</button>
+                <!-- <button class="btn btn-primary btn-full btn-small" id="new-network-btn" onclick="App.openNetworkModal()">+ Neue Netzwerkanalyse</button> -->
             </div>
 
             <div class="sidebar-filter">