hide restore to last checkpoint by default (microsoft#257507)

* hide restore to last checkpoint by default

* restore to last checkpoint not hidden for now

Author: justschen

src/vs/workbench/contrib/chat/browser/actions/chatTitleActions.ts

@@ -43,7 +43,7 @@ export function registerChatTitleActions() {
 				menu: [{
 					id: MenuId.ChatMessageFooter,
 					group: 'navigation',
-					order: 1,
+					order: 2,
 					when: ContextKeyExpr.and(ChatContextKeys.extensionParticipantRegistered, ChatContextKeys.isResponse, ChatContextKeys.responseHasError.negate(), ContextKeyExpr.has(enableFeedbackConfig))
 				}, {
 					id: MENU_INLINE_CHAT_WIDGET_SECONDARY,
@@ -90,7 +90,7 @@ export function registerChatTitleActions() {
 				menu: [{
 					id: MenuId.ChatMessageFooter,
 					group: 'navigation',
-					order: 2,
+					order: 3,
 					when: ContextKeyExpr.and(ChatContextKeys.extensionParticipantRegistered, ChatContextKeys.isResponse, ContextKeyExpr.has(enableFeedbackConfig))
 				}, {
 					id: MENU_INLINE_CHAT_WIDGET_SECONDARY,

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

@@ -481,12 +481,12 @@ registerAction2(class RestoreLastCheckpoint extends Action2 {
 			title: localize2('chat.restoreLastCheckpoint.label', "Restore to last checkpoint"),
 			f1: false,
 			category: CHAT_CATEGORY,
-			icon: Codicon.arrowUp,
+			icon: Codicon.discard,
 			menu: [
 				{
 					id: MenuId.ChatMessageFooter,
 					group: 'navigation',
-					order: 3,
+					order: 1,
 					when: ContextKeyExpr.and(ContextKeyExpr.in(ChatContextKeys.itemId.key, ChatContextKeys.lastItemId.key), ContextKeyExpr.equals(`config.${ChatConfiguration.CheckpointsEnabled}`, true)),
 				}
 			]