Fix text overflows for long subspace names

lib/widgets/divider_text.dart

@@ -1,4 +1,5 @@
 import "package:flutter/material.dart";
+import "package:nexus/widgets/divider_widget.dart";
 
 class DividerText extends StatelessWidget {
   final String text;
@@ -6,24 +7,6 @@ class DividerText extends StatelessWidget {
   const DividerText(this.text, {super.key});
 
   @override
-  Widget build(BuildContext context) => LayoutBuilder(
-    builder: (context, constraints) => Row(
-      children: [
-        SizedBox(
-          width: 16,
-          child: Divider(color: Theme.of(context).colorScheme.onSurface),
-        ),
-        ConstrainedBox(
-          constraints: .new(maxWidth: constraints.maxWidth - 32),
-          child: Padding(
-            padding: const .all(8),
-            child: Text(text, style: Theme.of(context).textTheme.labelLarge),
-          ),
-        ),
-        Expanded(
-          child: Divider(color: Theme.of(context).colorScheme.onSurface),
-        ),
-      ],
-    ),
-  );
+  Widget build(BuildContext context) =>
+      DividerWidget(Text(text, style: Theme.of(context).textTheme.labelLarge));
 }