fix(node): sync transactional Codex hooks

AGENTS.md

@@ -29,7 +29,7 @@ This repository publishes the open-source server, console, integration catalog,
 - Write Auggie hooks only to `~/.augment/settings.json`; keep system and workspace settings read-only. Generate `.cmd` wrappers on Windows and `.sh` wrappers on Unix because Auggie dispatches supported script paths, and express hook timeouts in milliseconds.
 - Validate Auggie matcher syntax during installation with Node.js `new RegExp`; keep status and uninstall independent from the JavaScript validator so recovery remains available offline.
 - Write Cline file hooks to `$CLINE_DIR/hooks` with `~/.cline/hooks` as the default; keep Documents and workspace hook roots read-only. Use supported event filenames, preserve official hook input byte-for-byte, use `process.execPath` in Node and Go wrappers, and resolve Python runtimes from absolute shebangs. Translate guard exit code `2` into JSON stdout with `cancel: true`. Treat hook errors, timeouts, and invalid control JSON as fail-open.
-- Model Codex JSON files, inline TOML layers, managed `requirements.toml`, and plugin-bundled hooks as additive stable sources. SDK adapters write only `~/.codex/hooks.json`, preserve project and managed sources, retain the three-level matcher contract, and require `/hooks` trust review for changed user hooks.
+- Resolve Codex user hooks through `$CODEX_HOME/hooks.json` with `~/.codex/hooks.json` as the default, matching Codex's existing-directory canonicalization rule. Model user JSON, inline TOML layers, project files, managed `requirements.toml`, and plugin-bundled hooks as additive stable sources. SDK adapters write only the user JSON source, register exact `PreToolUse` and `PostToolUse` match-all command groups, preserve the complete native payload, propagate freeze and revocation through exit code `2`, keep guard lookup and audit delivery fail-open with observable errors, commit user hooks and all four runtime artifacts through one rollback-capable transaction, and require `/hooks` trust review for both definition hashes.
 - Write GitHub Copilot CLI hooks only to `$COPILOT_HOME/hooks/elydora-audit.json` with `~/.copilot/hooks/elydora-audit.json` as the default. Migrate exact Elydora-owned entries from project `.github/hooks/hooks.json`, preserve native camelCase input, require `disableAllHooks` to be false, and commit runtime plus hook documents in one rollback-capable transaction.
 - Model Cursor as one CLI-and-IDE hook contract. Preserve user, project, and enterprise sources in documented priority order; forward `tool_name`, `tool_input`, and `conversation_id`; use exit code `2` for denial; record `failClosed` as the per-script failure-mode control.
 - Write Node Cursor hooks only to `~/.cursor/hooks.json`; keep project and enterprise sources read-only. Register `preToolUse`, `postToolUse`, and `postToolUseFailure`, preserve the complete native payload, emit valid native JSON responses, retain PowerShell exit codes, and commit guard, runtime metadata, private key, audit runtime, and user hooks in one rollback-capable transaction.
@@ -64,6 +64,7 @@ This repository publishes the open-source server, console, integration catalog,
 - Keep private keys and API tokens out of process arguments and generated setup commands. Accept them through hidden terminal input or owner-only credential files.
 - Keep Console instruction generation limited to agent identity and public configuration. Adapter commands use hidden CLI prompts; direct SDK examples read named runtime environment variables. Expose credentials through explicit copy controls only.
 - Persist credential-bearing files through owner-only same-directory temporary files and atomic rename.
+- Read runtime config, private keys, status cache, chain state, and error logs through physical-file descriptors with identity checks. Write cache and chain state atomically, and append error logs through no-follow owner-only descriptors.
 - Go CLI install credentials come from terminal-echo-disabled input or physical owner-only files containing one UTF-8 line of at most 64 KiB. Runtime config, private key, and audit script form one rollback-capable transaction, and generated runtimes validate file identity, size, and Unix permissions before reads.
 - Resolve every agent runtime directory as one physical child of `~/.elydora`; reject separators, traversal segments, cross-platform reserved names, symbolic-link directories, and linked identity configs before writes or recursive removal. Validate stored directory identity before changing host CLI configuration, and require an explicit agent ID when discovery is ambiguous.