Optionalopts: OIDCAuthOptionsBuild an Authorization Code + PKCE URL.
Exchange an auth code for tokens, using the PKCE verifier.
Generate a PKCE verifier and S256 challenge.
Optionalscope: stringOne call convenience for Device Code flow.
Desired polling interval in seconds.
The start fields and helpers to poll or cancel.
StaticfromOptionalopts: OIDCAuthOptions
Subscribe to token updates. Listeners are called after the primary onTokens callback.