0xPenryn

feat: support orb_plus VerificationLevel

2

adds support for Orb Plus in IDKit

fix: no auth on /token with PKCE

1

bypasses the check of the authorization header or client secret on the /token endpoint if the `code_verifier` param is present, which is only when using auth code flow with PKCE

fix: nonce handling

2

makes `nonce` optional when `response_type` is `code` or `code token`, and removes generation of nonce when one is not provided

**Is your feature request related to a problem? Please describe.** Bootnodes for some Superchain members are already embedded in [execution](https://github.com/ethereum-optimism/op-geth/blob/efa05b1bf5c22a60745e638ad9d4adadfe3daba9/params/bootnodes.go#L73) and [consensus](https://github.com/ethereum-optimism/optimism/blob/6823d6768266a4a8ddf435cc2d91bd17ca13e345/op-node/p2p/config.go#L28) clients, but not all chains are reflected there....

**Description** Cherry-picks commit ethereum/go-ethereum@684b935eb130aa86694fa6d2af2ae7700fccc1c2, which is included in `geth` v1.16.4. This changes the library used for bn254 curve operations from `cloudflare` to `gnark` and greatly improves the execution performance of...