Expose the merged Rust OAuth header provider through the Node/TypeScript
connection path.
Includes:
- Native OAuthConfig conversion for napi-rs
- ConnectionOptions.oauthConfig plumbing
- Public TypeScript OAuthConfig and OAuthFlowType exports
- Generated TypeScript API docs for the new config surface
- input-validation and debug-redaction coverage in the Rust binding
layer
Local validation: cargo fmt --all; git diff --check.
10fecdf051