Feat: locking l2 upgrade

[baroooo]

Description

Updates Locking Contracts to handle upcoming block.time change

Mainly changes the roundTimestamp() to have a forked implementation that uses different values to calculate week no for the blocks before and after l2 transition. Week numbers that return from roundTimestamp before and after should be continues and consistent.

Other changes

No

Tested

Unit and fork tests

Related issues

• Fixes Update Locking to handle upcoming block.time change #538

[baroooo]

I think the ci is failing because they removed regex parsing for version pragma in a recent foundry upgrade which is causing similar problems for other people. It also fails for dev branch at the moment.

It should be fixed once this change is released:
foundry-rs/compilers#223

edit: they are fast :D the fix is released

[philbow61]

LGTM nice work on testing this.
1 thing can we add a test in the fork tests verifying pausing the locking contract results in
in Governance operations are being blocked:

• propose
• voting

[bowd]

Great work 🙏 😍 - have only cosmetic comments, and more meant as a discussion, so let me know your thoughts.

[bowd]

Love it, way more readable now!