E2E tests working again (#4103)

ui/desktop/src/components/GooseSidebar/AppSidebar.tsx

@@ -143,6 +143,7 @@ const AppSidebar: React.FC<SidebarProps> = ({ currentPath }) => {
           <div className="sidebar-item">
             <SidebarMenuItem>
               <SidebarMenuButton
+                data-testid={`sidebar-${entry.label.toLowerCase()}-button`}
                 onClick={() => navigate(entry.path)}
                 isActive={isActivePath(entry.path)}
                 tooltip={entry.tooltip}

ui/desktop/src/components/settings/SettingsView.tsx

@@ -81,19 +81,27 @@ export default function SettingsView({
             <Tabs value={activeTab} onValueChange={setActiveTab} className="h-full flex flex-col">
               <div className="px-1">
                 <TabsList className="w-full mb-2 justify-start">
-                  <TabsTrigger value="models" className="flex gap-2">
+                  <TabsTrigger
+                    value="models"
+                    className="flex gap-2"
+                    data-testid="settings-models-tab"
+                  >
                     <Bot className="h-4 w-4" />
                     Models
                   </TabsTrigger>
-                  <TabsTrigger value="chat" className="flex gap-2">
+                  <TabsTrigger value="chat" className="flex gap-2" data-testid="settings-chat-tab">
                     <MessageSquare className="h-4 w-4" />
                     Chat
                   </TabsTrigger>
-                  <TabsTrigger value="sharing" className="flex gap-2">
+                  <TabsTrigger
+                    value="sharing"
+                    className="flex gap-2"
+                    data-testid="settings-sharing-tab"
+                  >
                     <Share2 className="h-4 w-4" />
                     Session
                   </TabsTrigger>
-                  <TabsTrigger value="app" className="flex gap-2">
+                  <TabsTrigger value="app" className="flex gap-2" data-testid="settings-app-tab">
                     <Monitor className="h-4 w-4" />
                     App
                   </TabsTrigger>

ui/desktop/src/components/settings/extensions/modal/ExtensionModal.tsx

@@ -406,7 +406,11 @@ export default function ExtensionModal({
                 <Button variant="outline" onClick={handleClose}>
                   Cancel
                 </Button>
-                <Button onClick={handleSubmit} disabled={!isFormValid()}>
+                <Button
+                  data-testid="extension-submit-btn"
+                  onClick={handleSubmit}
+                  disabled={!isFormValid()}
+                >
                   {submitLabel}
                 </Button>
               </>