fix: report nested network errors

Author: clynbmilio

skill/dependency-cve-audit/audit.mjs

@@ -328,8 +328,9 @@ async function main() {
 const isMain = process.argv[1] && path.resolve(process.argv[1]) === fileURLToPath(import.meta.url)
 if (isMain) {
   main().catch((error) => {
-    const cause = error?.cause
-      ? `\nCaused by: ${cause.stack ?? cause.code ?? cause.message ?? String(cause)}`
+    const nested = error?.cause
+    const cause = nested
+      ? `\nCaused by: ${nested.stack ?? nested.code ?? nested.message ?? String(nested)}`
       : ""
     process.stderr.write(`${error.stack ?? error.message}${cause}\n`)
     process.exitCode = 1