[next] Tests for new story filter and combo box (#2288)

* test: add tests for changes in stories page

* test: search box and moderate specific story

* fix: remaining snapshot

* fix: test

src/types/found.d.ts

@@ -0,0 +1,7 @@
+import { FunctionComponent } from "react";
+
+declare module "found" {
+  const ElementsRenderer: FunctionComponent<{
+    elements: ReactElementOrGroup[];
+  }>;
+}