🐛 Fix port_connection_dialog not being scrollable

lib/port_connection_dialog.dart

@@ -106,6 +106,7 @@ class _PortConnectionState extends State<PortConnectionDialog> {
   Widget build(BuildContext context) {
     return SizedBox(
       width: min(MediaQuery.of(context).size.width, 400),
+      child: SingleChildScrollView(
         child: Column(
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -127,6 +128,7 @@ class _PortConnectionState extends State<PortConnectionDialog> {
                     label: const Text("New connection"))
               ],
         ),
+      ),
     );
   }
 }