chore: Änderungen commited

static/img/default-avatar.svg

@@ -1 +1,11 @@
- 
+<svg width="200" height="200" viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <circle cx="100" cy="100" r="98" fill="url(#gradient)" stroke="#7C3AED" stroke-width="4"/>
+  <circle cx="100" cy="80" r="36" fill="white"/>
+  <path d="M100 140C77.9086 140 60 157.909 60 180H140C140 157.909 122.091 140 100 140Z" fill="white"/>
+  <defs>
+    <linearGradient id="gradient" x1="0" y1="0" x2="200" y2="200" gradientUnits="userSpaceOnUse">
+      <stop offset="0" stop-color="#8B5CF6"/>
+      <stop offset="1" stop-color="#3B82F6"/>
+    </linearGradient>
+  </defs>
+</svg>