Fix index increment in block tracing

Abort classic client if connected to nitro feed

Backport feed fix

Handle data race condition on initial connect.

Merge pull request OffchainLabs#2072 from OffchainLabs/fix-eth-client

Fix ethclient

Merge pull request OffchainLabs#1895 from OffchainLabs/signal-snapshot

Save database checkpoint on SIGUSR1

edits on useful addresses

suppress known memory leak during test run as well

Clang tidy performance optimizations

add l1 rpc url env var to deploy instructions; add check in instantia…

…te bridge

Rollback to older docker base