Update dashboard.dart

lib/screens/dashboard.dart

@@ -20,9 +20,7 @@ class Dashboard extends ConsumerWidget {
     final settings = ref.watch(settingsProvider);
     return Scaffold(
       body: SafeArea(
-        child: Stack(
-          children: [
-            Row(
+        child: Row(
           children: <Widget>[
             Column(
               children: [
@@ -127,19 +125,19 @@ class Dashboard extends ConsumerWidget {
             )
           ],
         ),
-
-            // DashBot Overlay
-            if (isDashBotVisible)
-              Positioned(
-                bottom: 20,
-                right: 20,
-                child: const DashBotOverlay(),
-              ),
-          ],
-        ),
       ),
       floatingActionButton: settings.isDashBotEnabled
-          ? const DashBotFAB()
+          ? FloatingActionButton(
+              onPressed: () => showModalBottomSheet(
+                context: context,
+                isScrollControlled: true,
+                builder: (context) => const Padding(
+                  padding: EdgeInsets.all(16.0),
+                  child: DashBotWidget(),
+                ),
+              ),
+              child: const Icon(Icons.help_outline),
+            )
           : null,
     );
   }