Add assertoor tests to CI

[eserilev]

Add assertoor tests to CI

This PR adds a new step to the local_testnet CI. This new step spins up a kurtosis testnet (defined in assertoor_network_params.yml) and runs assertoor tests as a github action via kurtosis-assertoor-github-action

Issues w/ assertoor github action

Note that the repository ppa:rmescandon/yq is no longer maintained and does not contain the most up to date version of yq

mikefarah/yq#1308

Installation recommendations for yq can be found here:
https://github.com/mikefarah/yq?tab=readme-ov-file#install

I've updated the local_testnet.yml script to install yq via snap

Choosing which tests to run

The list of assertoor tests can be found here: https://github.com/ethpandaops/assertoor-test/tree/master/assertoor-tests

I'd appreciate some feedback on which tests we'd like to run. I assume the following tests are most relevant

• block-proposal
• opcodes
• validator-*
• mev-block-proposal
• blob-transactions

Theres also some pectra tests we may want to include, either now or in the future.

[realbigsean]

I don't think we need opcodes tests, those sound like they'd be EVM specific

big-calldata-tx-test might be useful for us as it effects blocks size

stability-check and synchronized-check also sound interesting but not sure what they are