feat(cms): recover drafts and failed imports with verified UI workflows

e2e/ui/fixtures/attachment-harness.tsx

@@ -0,0 +1,18 @@
+import { useState } from "react";
+import { ImportAttachmentRecovery } from "@/components/admin/studio/import-attachment-recovery";
+export function AttachmentHarness() {
+	const [resumed, setResumed] = useState(0);
+	return (
+		<>
+			<ImportAttachmentRecovery
+				jobId="aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaaa"
+				classname="fixture_chair"
+				disabled={false}
+				onResumed={async () => {
+					setResumed((value) => value + 1);
+				}}
+			/>
+			<output aria-label="Resumed count">{resumed}</output>
+		</>
+	);
+}