website refactor

apps/website/lib/page-queries/page-query-result/PageQueryResult.ts

@@ -0,0 +1,18 @@
+/**
+ * PageQueryResult discriminated union
+ * 
+ * Canonical result type for all server-side page queries.
+ * Defines the explicit outcome of a page query execution.
+ * 
+ * Based on WEBSITE_PAGE_QUERIES.md:
+ * - ok with { dto }
+ * - notFound
+ * - redirect with { to }
+ * - error with { errorId }
+ */
+
+export type PageQueryResult<TPageDto> =
+  | { status: 'ok'; dto: TPageDto }
+  | { status: 'notFound' }
+  | { status: 'redirect'; to: string }
+  | { status: 'error'; errorId: string };