Hotfix for nodes stuck on regolith block 3710592 (base#47)

* Reschedule regolith for next week

* Update commit

Revert op-geth (base#46)

[Base] Revert regolith configuration (base#45)

Schedule regolith in rollup config (base#44)

Upgrade op-node and op-geth dependencies (base#43)

Bump op-node and op-geth commits to latest (base#34)

Add required envvar for Goerli Shapella upgrade

Bump optimism + op-geth versions

CONTRIBUTING: Add contribution guidelines (base#11)