Expose "View Previous Edits" command in command palette and accessibility help (microsoft#257355)

* Initial plan

* Expose ViewPreviousEditsAction in command palette and add to accessibility help

Co-authored-by: meganrogge <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: meganrogge <[email protected]>

Author: Copilot

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

@@ -112,6 +112,7 @@ export function getAccessibilityHelpText(type: 'panelChat' | 'inlineChat' | 'qui
 		content.push(localize('chatEditing.discardAllFiles', '- Undo All Edits{0}.', '<keybinding:chatEditing.discardAllFiles>'));
 		content.push(localize('chatEditing.openFileInDiff', '- Open File in Diff{0}.', '<keybinding:chatEditing.openFileInDiff>'));
 		content.push(localize('chatEditing.viewChanges', '- View Changes{0}.', '<keybinding:chatEditing.viewChanges>'));
+		content.push(localize('chatEditing.viewPreviousEdits', '- View Previous Edits{0}.', '<keybinding:chatEditing.viewPreviousEdits>'));
 	}
 	else {
 		content.push(localize('inlineChat.overview', "Inline chat occurs within a code editor and takes into account the current selection. It is useful for making changes to the current editor. For example, fixing diagnostics, documenting or refactoring code. Keep in mind that AI generated code may be incorrect."));

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

@@ -724,9 +724,9 @@ export class ViewPreviousEditsAction extends EditingSessionAction {
 	constructor() {
 		super({
 			id: ViewPreviousEditsAction.Id,
-			title: ViewPreviousEditsAction.Label,
+			title: localize2('chatEditing.viewPreviousEdits', 'View Previous Edits'),
 			tooltip: ViewPreviousEditsAction.Label,
-			f1: false,
+			f1: true,
 			icon: Codicon.diffMultiple,
 			precondition: hasUndecidedChatEditingResourceContextKey.negate(),
 			menu: [