Implement UI Disable Feature During Benchmark Run

Added a state variable isBenchmarkRunning in SkillTreeViewModel to track the status of benchmark execution. This state variable is used to conditionally disable specific UI components:

- The "Initiate test suite" button in TaskQueueView is disabled during the benchmark.
- All IconButtons in SideBarView are disabled during the benchmark.
- Node selection in SkillTreeView is disabled during the benchmark.

This ensures that the user cannot interact with these components while a benchmark test is running, thereby improving UX and preventing potential issues.

frontend/lib/viewmodels/skill_tree_viewmodel.dart

@@ -9,11 +9,15 @@ import 'package:flutter/services.dart';
 import 'package:graphview/GraphView.dart';
 
 class SkillTreeViewModel extends ChangeNotifier {
+  // TODO: Potentially move to task queue view model when we create one
   final BenchmarkService benchmarkService;
+  // TODO: Potentially move to task queue view model when we create one
+  bool isBenchmarkRunning = false;
 
   List<SkillTreeNode> _skillTreeNodes = [];
   List<SkillTreeEdge> _skillTreeEdges = [];
   SkillTreeNode? _selectedNode;
+  // TODO: Potentially move to task queue view model when we create one
   List<SkillTreeNode>? _selectedNodeHierarchy;
 
   SkillTreeNode? get selectedNode => _selectedNode;
@@ -69,6 +73,7 @@ class SkillTreeViewModel extends ChangeNotifier {
   }
 
   void toggleNodeSelection(String nodeId) {
+    if (isBenchmarkRunning) return;
     if (_selectedNode?.id == nodeId) {
       // Unselect the node if it's already selected
       _selectedNode = null;
@@ -127,6 +132,9 @@ class SkillTreeViewModel extends ChangeNotifier {
 
 // TODO: Update to actual implementation
   Future<void> runBenchmark(ReportRequestBody reportRequestBody) async {
+    isBenchmarkRunning = true;
+    notifyListeners();
+
     try {
       final result = await benchmarkService.generateReport(reportRequestBody);
       // Pretty-print the JSON result
@@ -135,6 +143,9 @@ class SkillTreeViewModel extends ChangeNotifier {
     } catch (e) {
       print("Failed to generate report: $e");
     }
+
+    isBenchmarkRunning = false;
+    notifyListeners();
   }
 
 // TODO: Update to actual implementation

frontend/lib/views/side_bar/side_bar_view.dart

@@ -1,4 +1,6 @@
+import 'package:auto_gpt_flutter_client/viewmodels/skill_tree_viewmodel.dart';
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 
 class SideBarView extends StatelessWidget {
   final ValueNotifier<String> selectedViewNotifier;
@@ -7,6 +9,9 @@ class SideBarView extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    // TODO: should we pass this in as a dependency?
+    final skillTreeViewModel =
+        Provider.of<SkillTreeViewModel>(context, listen: false);
     return Material(
       child: ValueListenableBuilder(
           valueListenable: selectedViewNotifier,
@@ -21,7 +26,9 @@ class SideBarView extends StatelessWidget {
                     color:
                         selectedView == 'TaskView' ? Colors.blue : Colors.black,
                     icon: const Icon(Icons.chat),
-                    onPressed: () => selectedViewNotifier.value = 'TaskView',
+                    onPressed: skillTreeViewModel.isBenchmarkRunning
+                        ? null
+                        : () => selectedViewNotifier.value = 'TaskView',
                   ),
                   IconButton(
                     splashRadius: 0.1,
@@ -29,8 +36,9 @@ class SideBarView extends StatelessWidget {
                         ? Colors.blue
                         : Colors.black,
                     icon: const Icon(Icons.emoji_events), // trophy icon
-                    onPressed: () =>
+                    onPressed: skillTreeViewModel.isBenchmarkRunning
-                        selectedViewNotifier.value = 'SkillTreeView',
+                        ? null
+                        : () => selectedViewNotifier.value = 'SkillTreeView',
                   ),
                 ],
               ),

frontend/lib/views/task_queue/task_queue_view.dart

@@ -53,7 +53,9 @@ class TaskQueueView extends StatelessWidget {
                 border: Border.all(color: Colors.green, width: 3),
               ),
               child: ElevatedButton(
-                onPressed: () {
+                onPressed: viewModel.isBenchmarkRunning
+                    ? null
+                    : () {
                         // Create a ReportRequestBody with hardcoded values
                         ReportRequestBody reportRequestBody = ReportRequestBody(
                           category: "",