TS script to simulate outbound warp route transactions

[ltyu]

Context

Warp Route deploys for certain clients (e.g. Renzo) require a 2 steps:

1. AW deploys/updates the warp route
2. AW supplies the multsig txns to the Client and they execute on their multisigs

Problem

Currently, we use a shell script to simulate step 2 which forks anvil, impersonate the safes, execute the txns, and then call transferRemote(). This script is slightly problematic because it cannot take advantage of the existing infra pipeline such as getting owners, running checkers, etc. It's simply not ergonomic.

Solution

• Rewrite this in typescript
• Consider using hardhat instead of running anvils manually