feat(cms): improve catalog, editorial recovery and operations

src/lib/article-input.ts

@@ -3,6 +3,8 @@ export type ArticleSaveResult = ActionResult<{ redirectTo: string }>;
 export class ArticleInputError extends Error {
 	constructor(
 		public readonly code:
+			| "articleNotFound"
+			| "editConflict"
 			| "titleRequired"
 			| "titleTooLong"
 			| "summaryTooLong"