fix(ci): migrate to anvil-zksync-action

[Karrq]

What 💻

• Switch to anvil-zksync-action

Why ✋

• Action was renamed recently and our CI is failing due to that

Evidence 📷

https://github.com/matter-labs/foundry-zksync/actions/runs/12235765131/job/34127753305#step:5:26

[dutterbutter]

@Karrq we can still make use of era-test-node-action but would require using alpha.36 instead of alpha.29. For anvil-zksync usage we should specify version v0.2.1 for rn.

[Karrq]

I want to keep the same version we have been testing with and that we are targeting

[dutterbutter]

I want to keep the same version we have been testing with and that we are targeting

You can close this PR then, with the re-release of alpha.29 on the mirrored era-test-node repo action will pick up the tag correctly: https://github.com/matter-labs/foundry-zksync/actions/runs/12235765131/job/34144769367