Add result and job management APIs

packages/summarizer/index.html

@@ -185,6 +185,7 @@
         renderProgress(job);
 
         if (job.status === "done") return job;
+        if (job.status === "cancelled") throw new Error("Job wurde abgebrochen");
         if (job.status === "error") throw new Error(job.errors?.join("\n") || "Job fehlgeschlagen");
 
         await new Promise((resolve) => setTimeout(resolve, 700));