fix: stop button showing in non-agentic chat (#1230)

Author: volodkevych

chat-client/src/client/tabs/tabFactory.ts

@@ -38,6 +38,7 @@ export class TabFactory {
             ...this.getDefaultTabData(),
             ...(disclaimerCardActive ? { promptInputStickyCard: disclaimerCard } : {}),
             promptInputOptions: this.agenticMode ? [pairProgrammingPromptInput] : [],
+            cancelButtonWhenLoading: this.agenticMode, // supported for agentic chat only
         }
         return tabData
     }

client/vscode/src/chatActivation.ts

@@ -437,7 +437,7 @@ function generateJS(webView: Webview, extensionUri: Uri, agenticMode: boolean):
             stringValue: '@sage',
         },
     })
-    const stringifiedContextCommands = JSON.stringify(Array.from(chatFeatures.entries()))
+    const stringifiedContextCommands = agenticMode ? JSON.stringify(Array.from(chatFeatures.entries())) : '[]'
 
     return `
     <script type="text/javascript" src="${entrypoint.toString()}" defer onload="init()"></script>