Error connecting to anvil ports should bubble up in supersim process #369
Description
If required ports are unavailable, user should see this in the CLI when starting up Supersim.
Current (incorrect) behavior:
INFO [04-01|11:01:18.942] starting supersim
ERROR[04-01|11:01:18.984] anvil terminated with an error role=anvil name=Local chain.id=900 error="exit status 1"
t=2025-04-01T11:01:18-0500 lvl=crit msg="Application Failed" err="failed to start: orchestrator failed to start: l1 chain Local failed to start: context canceled\ncontext canceled"