fix: prevent EC2 termination when GitHub runner de-registration fails#5061

shivdesh wants to merge 2 commits intogithub-aws-runners:maingithub-aws-runners/terraform-aws-github-runner:mainfrom

shivdesh:fix/scale-down-retry-logicshivdesh/terraform-aws-github-runner:fix/scale-down-retry-logicCopy head branch name to clipboard