fix(build): drop orphaned httpClientAbortGuard.mjs pack-artifact entries (#14029)

The #13636 crash-guard wiring was removed, leaving no producer or
consumer for the dist file. Refs #12732

Co-authored-by: Max <maxmad64@gmail.com>

scripts/build/pack-artifact-policy.ts

@@ -54,8 +54,6 @@ export const APP_STAGING_ALLOWED_EXACT_PATHS: string[] = [
   // server-ws.mjs import (sd_notify helper) — enforced by the closure test
   // tests/unit/pack-artifact-server-ws-closure.test.ts.
   "systemd-notify.mjs",
-  // server-ws.mjs import (process crash guard, #13636) — same closure test.
-  "httpClientAbortGuard.mjs",
   "responses-ws-proxy.mjs",
   "bin/chatgpt-web-codex-mcp.mjs",
   "scripts/dev/sync-env.mjs",
@@ -203,7 +201,6 @@ export const PACK_ARTIFACT_REQUIRED_PATHS: string[] = [
   "dist/main-server-timeouts.mjs",
   // server-ws.mjs import (sd_notify helper) — enforced by the closure test.
   "dist/systemd-notify.mjs",
-  "dist/httpClientAbortGuard.mjs",
   "dist/http-method-guard.cjs",
   // #5452: regression guard — make check:pack-artifact fail loudly if the TLS
   // opt-in sidecar (imported by dist/server-ws.mjs) ever vanishes from the tarball.