Feat: App-Icons für PWA hinzugefügt

static/images/icon.svg

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
+    <!-- Hintergrund -->
+    <rect width="512" height="512" fill="#4CAF50"/>
+    
+    <!-- MEDI Text -->
+    <text x="256" y="300" 
+          font-family="Arial, sans-serif" 
+          font-size="200" 
+          font-weight="bold" 
+          fill="white" 
+          text-anchor="middle">
+        MEDI
+    </text>
+    
+    <!-- Herz-Symbol -->
+    <path d="M256 150 
+             C 256 150, 200 100, 150 100 
+             C 100 100, 50 150, 50 200 
+             C 50 250, 256 350, 256 350 
+             C 256 350, 462 250, 462 200 
+             C 462 150, 412 100, 362 100 
+             C 312 100, 256 150, 256 150" 
+          fill="white"/>
+</svg>