fix(scripts): reap child check processes

scripts/check-changed.mjs

@@ -1,4 +1,3 @@
-import { spawn } from "node:child_process";
 import { performance } from "node:perf_hooks";
 import {
   detectChangedLanes,
@@ -8,6 +7,7 @@ import {
 } from "./changed-lanes.mjs";
 import { booleanFlag, parseFlagArgs, stringFlag } from "./lib/arg-utils.mjs";
 import { printTimingSummary } from "./lib/check-timing-summary.mjs";
+import { runManagedCommand } from "./lib/managed-child-process.mjs";
 import { resolveChangedTestTargetPlan } from "./test-projects.test-support.mjs";
 
 export function createChangedCheckPlan(result, options = {}) {
@@ -216,31 +216,22 @@ async function runNode(command, timings) {
 async function runCommand(command, timings) {
   const startedAt = performance.now();
   console.error(`\n[check:changed] ${command.name}`);
-  const child = spawn(command.bin, command.args, {
-    stdio: "inherit",
-    shell: process.platform === "win32",
-  });
+  let status = 1;
+  try {
+    status = await runManagedCommand({
+      bin: command.bin,
+      args: command.args,
+    });
+  } catch (error) {
+    console.error(error);
+  }
 
-  return await new Promise((resolve) => {
-    child.once("error", (error) => {
-      console.error(error);
-      timings.push({
-        name: command.name,
-        durationMs: performance.now() - startedAt,
-        status: 1,
-      });
-      resolve(1);
-    });
-    child.once("close", (status) => {
-      const resolvedStatus = status ?? 1;
-      timings.push({
-        name: command.name,
-        durationMs: performance.now() - startedAt,
-        status: resolvedStatus,
-      });
-      resolve(resolvedStatus);
-    });
+  timings.push({
+    name: command.name,
+    durationMs: performance.now() - startedAt,
+    status,
   });
+  return status;
 }
 
 function printSummary(timings, options) {