Update PR Query Editing action from "Copilot" to "Edit with AI" with sparkle icon (#7843)

* Initial plan

* Initial assessment - identifying changes needed for PR Query Editing action name

Co-authored-by: alexr00 <[email protected]>

* Update PR Query Editing action from 'Copilot' to 'AI' with sparkle icon

Co-authored-by: alexr00 <[email protected]>

* nits

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: alexr00 <[email protected]>

Author: Copilot

src/common/settingsUtils.ts

@@ -58,7 +58,7 @@ export function editQuery(namespace: string, queryName: string) {
 		{ iconPath: new vscode.ThemeIcon('pencil'), label: vscode.l10n.t('Save edits'), alwaysShow: true },
 		{ iconPath: new vscode.ThemeIcon('add'), label: vscode.l10n.t('Add new query'), alwaysShow: true },
 		{ iconPath: new vscode.ThemeIcon('settings'), label: vscode.l10n.t('Edit in settings.json'), alwaysShow: true },
-		{ iconPath: new vscode.ThemeIcon('copilot'), label: vscode.l10n.t('Edit with Copilot'), alwaysShow: true }
+		{ iconPath: new vscode.ThemeIcon('sparkle'), label: vscode.l10n.t('Edit with AI'), alwaysShow: true }
 	];
 	inputBox.activeItems = [];
 	inputBox.selectedItems = [];