chore: import upstream snapshot with attribution

apps/webapp/app/routes/admin.api.v1.runs-replication.$batchId.cancel.ts

@@ -0,0 +1,25 @@
+import { type ActionFunctionArgs, json } from "@remix-run/server-runtime";
+import { z } from "zod";
+import { requireAdminApiRequest } from "~/services/personalAccessToken.server";
+import { adminWorker } from "~/v3/services/adminWorker.server";
+
+const Params = z.object({
+  batchId: z.string(),
+});
+
+export async function action({ request, params }: ActionFunctionArgs) {
+  await requireAdminApiRequest(request);
+
+  const { batchId } = Params.parse(params);
+
+  try {
+    await adminWorker.cancel(batchId);
+
+    return json({
+      success: true,
+      id: batchId,
+    });
+  } catch (error) {
+    return json({ error: error instanceof Error ? error.message : error }, { status: 400 });
+  }
+}