fix: add job cancel and tune artifact download

scripts/cli.ts

@@ -3,7 +3,7 @@ import { debugDispatch, debugHealth, debugTask, isDebugDispatchCommand, type Deb
 import { isRebuildableService, rebuildService, stackLogs, stackStatus, startStack, stopStack, unsupportedRebuildService } from "./src/docker";
 import { parseE2ERunOptions, runE2E } from "./src/e2e";
 import { emitError, emitJson } from "./src/output";
-import { jobWithTail, listJobs, listJobsSummary, readJob, runJob } from "./src/jobs";
+import { cancelJob, jobWithTail, listJobs, listJobsSummary, readJob, runJob } from "./src/jobs";
 import { checkHelp, parseCheckOptions, runChecks, runRecoveryGuardrailsCheck } from "./src/check";
 import { runSsh } from "./src/ssh";
 import { autoRemoteCiPublishUserServiceDryRunPlan, extractRemoteCliOptions, runRemoteCli } from "./src/remote";
@@ -469,6 +469,11 @@ async function main(): Promise<void> {
       emitJson(commandName, { job: jobWithTail(readJob(id), boundedNumberOption("--tail-bytes", 12000, 500_000)) });
       return;
     }
+    if (sub === "cancel") {
+      if (!third) throw new Error("job cancel requires job id");
+      emitJson(commandName, cancelJob(third));
+      return;
+    }
   }
 
   if (top === "debug") {