fix: Avatar Border Radius

lib/components/avatar.dart

@@ -45,10 +45,12 @@ class Avatar extends StatelessWidget {
       ),
     );
     final noPic = mxContent == null || mxContent.toString().isEmpty;
+    final borderRadius = BorderRadius.circular(size / 2);
     return InkWell(
       onTap: onTap,
+      borderRadius: borderRadius,
       child: ClipRRect(
-        borderRadius: BorderRadius.circular(size / 2),
+        borderRadius: borderRadius,
         child: Container(
           width: size,
           height: size,