Canonicalize plasma-testnet so the tracked compose adopts the same
volume/service names as the de-32 hand-written override (rpc_plasma-
testnet-reth-pruned-trace-{execution,consensus,jwt}). Also refresh
mainnet observer sed to be chain-agnostic.
Canonicalize plasma-testnet so the tracked compose adopts the same
volume/service names as the de-32 hand-written override (rpc_plasma-
testnet-reth-pruned-trace-{execution,consensus,jwt}). Also refresh
mainnet observer sed to be chain-agnostic.