sessions - hide open changes button for now (#298251)

Author: bpasero

src/vs/workbench/contrib/chat/browser/chatEditing/chatEditingActions.ts

@@ -38,6 +38,7 @@ import { CHAT_CATEGORY } from '../actions/chatActions.js';
 import { ChatTreeItem, IChatWidget, IChatWidgetService } from '../chat.js';
 import { IAgentSession, isAgentSession } from '../agentSessions/agentSessionsModel.js';
 import { AgentSessionProviders } from '../agentSessions/agentSessions.js';
+import { IsSessionsWindowContext } from '../../../../common/contextkeys.js';
 
 export abstract class EditingSessionAction extends Action2 {
 
@@ -362,7 +363,7 @@ export class ViewAllSessionChangesAction extends Action2 {
 					id: MenuId.AgentSessionItemToolbar,
 					group: 'navigation',
 					order: 0,
-					when: ChatContextKeys.hasAgentSessionChanges
+					when: ContextKeyExpr.and(ChatContextKeys.hasAgentSessionChanges, IsSessionsWindowContext.negate())
 				}
 			],
 		});