Trim of the salvaged openai-native marker provider (#107377):
- `hermes auth --provider openai-codex` does not exist; the login command is
`hermes auth add openai-codex` (hermes_cli/subcommands/auth.py). Fixed in
plugin.yaml, provider.py docstring and the web-search docs (2 spots).
- `hermes tools` picker tag was Chinese; now English like every other provider.
- tests/plugins/web/test_web_search_provider_plugins.py enumerates the bundled
registry exactly, so the new plugin made it fail; it now lists openai-native
with capability flags (search=True, extract=False) — the search-only
invariant that keeps web_extract on its own backend.
- contributors/emails mapping for the salvaged author.