feat(admin): items_base browser and AdminPageShell on core pages

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

src/lib/admin-list.ts

@@ -102,14 +102,18 @@ export async function fetchAdminList<TRow = PrismaModel>(
 	const { search, page, sort, order } = parsed;
 
 	// Build WHERE clause
-	const searchWhere =
+	const searchOr =
 		search && config.searchFields.length > 0
-			? {
-					OR: config.searchFields.map((field) =>
-						buildFieldCondition(field, search),
-					),
-				}
-			: {};
+			? config.searchFields.map((field) => buildFieldCondition(field, search))
+			: [];
+	// Exact numeric id match (furni / rooms / items lookup by id).
+	if (search && /^\d+$/.test(search)) {
+		const asId = Number(search);
+		if (Number.isFinite(asId) && asId > 0) {
+			searchOr.push({ id: asId });
+		}
+	}
+	const searchWhere = searchOr.length > 0 ? { OR: searchOr } : {};
 
 	// Apply URL filter_* params via filterMap
 	const filterWhere: Record<string, unknown> = {};