## What changed
- Add `--chatgpt-token-stdin` for remote HTTPS registration and optional `--chatgpt-account-id`, which must match the token's account claim when present. Read a bounded, newline-terminated token from a pipe without persisting it to `auth.json`.
- Load managed configuration using the supplied account, enforce account restrictions, and preserve configured policy-server authentication. Skip ChatGPT policy lookup only for known plans that do not require managed configuration.
- Allow `--exit-on-stdin-close` to cancel pending policy loading, and redact the registration bearer from registry diagnostics.
- Reject incompatible stdin credential options, including flags placed on opposite sides of `forward`, and disallow ChatGPT token stdin authentication with `forward`.
## Testing
Add coverage for account-claim validation, policy selection, policy-server sign-in requirements, shutdown during policy loading, credential flag conflicts, and bearer redaction.
GitOrigin-RevId: b6b50565e1f150b96edf3cee796909a991f1b47f
## What changed
Allow gateway OAuth configuration to select `credentials_store = "file"` to persist credentials in plaintext at `$CODEX_HOME/secrets/gateway_oauth.json`. Keep `keyring` as the default.
Read, update, and delete file-backed credentials by credential ID, using atomic writes and the existing cross-process lock. Preserve the serialized provider identity when using the default store.
## Testing
Add an app-server test that completes gateway OAuth login with file storage, verifies Unix file permissions are `0600`, and checks that login remains successful after a server restart.
GitOrigin-RevId: dc1d17922bd80bf65034cbc5aa3d97959e962dcc
## What changed
- Rename ChatGPT-specific bundle loaders to `chatgpt_config_bundle_loader*` and use managed-config terminology for shared loader plumbing.
- Pass `Config` directly when updating the app-server's managed configuration loader.
- Share configuration loading, logging setup, and result handling between browser and device-code login.
- Expose the CLI cloud-config helpers and `provider_uses_first_party_auth_path` through their library APIs.
## Testing
Extend CLI login coverage to verify that `forced_login_method="api"` rejects both `login` and `login --device-auth` while preserving saved API-key credentials.
GitOrigin-RevId: 9e8fa6110dc80882ba365e550b48ac77da604940
## What changed
- Add loaders that select `config_server` when configured and otherwise use the existing ChatGPT bundle source. Fetch custom bundles from `<base_url>/codex/config/bundle` without redirects or request logging.
- Support optional OAuth sessions without interactive login during bundle fetches, recover credentials after a `401`, and scope cached bundles to the endpoint and authorization identity.
- Restrict bootstrap network access to configuration and OAuth endpoints using local administrator rules when available.
- Return generic bundle validation errors so invalid TOML, requirements, and provider settings do not expose configuration contents.
## Testing
Add tests for missing configuration-server sign-in, replacement OAuth credentials, endpoint-specific cache reuse, and validation errors that omit sensitive values while preserving cached bundles.
GitOrigin-RevId: 56590a9e66340540666ca21590bef46c495e0e33
aagrawal-oai