* chore: bump ethers

* fix: adjust ethers breaking changes

1. Use the abigen'd ::deploy methods
2. Use Anvil instead of Ganache

* silence warning

* fix: replace abi with full verifier artifact

* ci: use anvil instead of the node stack

* chore: remove ethers-solc

* fix: return error instead of raise

17c0834abf
this api got deprecated and would panic instead of generating an error that can behandled

* lints

* minimfy json

* All tests pass under circom-2 feature flag

- Check for version in WASM, default to version 1
- Include Circom1 when Circom 2 feature flag is enabled

Currently a lot of code duplication. Once Circom-2 is more stable and
proven to work in the wild, feature flag can be removed.

* Separate Circom 1 and Circom2 witness calculation

* Cleanup

* WitnessCalculator helpers for Circom 1 and 2

Also make helper fn private

* Move comment

* Fix expression return

* cargo fmt

* Add cargo test circom-2 to ci

* add benchmark

* chore: add complex circuit

* feat: enable parallel / asm

* bench: use pre-calculated matrices/constraints

* chore: bump ethers-rs

* chore: fmt

* feat: add benches for differently sized circuits (#6)

* feat: update bench circuit

* feat: add benches for many sizes

* fix: adjust bench parameters

* fix: remove sym

* chore: fmt

* fix: point to correct commit of groth16

* fix: update function names to upstream

* fix: update function names to upstream

Co-authored-by: Kobi Gurkan <kobigurk@gmail.com>