fix: comment accuracy + AUTHOR_MAP for salvaged PR #50204

- Correct the exit-75 comment: Hermes-generated units set
  StartLimitIntervalSec=0 (rate limiting disabled), so StartLimitBurst
  does not bound loops. The real bound is that genuine crashes exit
  non-zero-but-not-75, and RestartForceExitStatus=75 only whitelists
  the planned code.
- Add randomuser2026x AUTHOR_MAP entry (CI blocks unmapped emails).

scripts/release.py

@@ -47,6 +47,7 @@ ACP_REGISTRY_MANIFEST = REPO_ROOT / "acp_registry" / "agent.json"
 AUTHOR_MAP = {
     "ud@arubangles.com": "udatny",  # PR #29433 salvage (subdirectory_hints: catch RuntimeError from Path.expanduser()/Path.home() so a literal ~ in tool-call args — e.g. LLM "~500-700" or ~unknownuser — can't escape the hint walker and crash the conversation loop)
     "brett@personalfinancelab.com": "brett539",  # PR #49369 salvage (cap Telegram initialize() with asyncio.wait_for(HERMES_TELEGRAM_INIT_TIMEOUT, default 30s) per attempt so an unreachable fallback-IP connect chain can't block gateway startup indefinitely; add WARNING progress logs before DoH discovery and each connect attempt)
+    "randomuser2026x@proton.me": "randomuser2026x",  # PR #50204 salvage (gateway /restart under systemd: probe both system + --user scope for MainPID instead of hardcoding --user; always exit 75 so RestartForceExitStatus=75 revives the unit under Restart=on-failure too, not just Restart=always)
     "mac-studio@Fabios-Mac-Studio.local": "valenteff",  # PR #53277 salvage (macOS launchd reload: retry bootstrap via _launchctl_bootstrap until launchctl-list confirms registration or the restart-drain window elapses; retry TimeoutExpired not just CalledProcessError; log persistent orphans)
     "gary@bitcryptic.com": "bitcryptic-gw",  # PR #53997 salvage (Matrix E2EE: resolve device_id via query_keys({mxid: []}) when whoami returns none; guard verification call sites so query_keys is never sent [null]; reset _device_id_unverified at connect() start; disconnect before reconnect)
     "hodlclone@gmail.com": "HODLCLONE",  # PR #49351 salvage (Nous Portal token resilience: rotate refresh tokens write-through to the source auth store in profile mode, skip Nous fallback when no local token, sync gateway session model after fallback)