Remove `sleep` from `run_ci_local`

[cmenders]

Remove sleeps from run_ci_local. Previously were added for delay to ensure the resources (specifically docker containers) were set up / running after the setup step. Instead, we should use our SetupResource framework and run any necessary health checks instead of an arbitrary wait.
(https://github.com/cybench/bountybench/blob/main/run_ci_local.sh#L186-L190)