chore: bump Postgres and LiteLLM versions#135

athewsey wants to merge 1 commit intoaws-solutions-library-samples:mainaws-solutions-library-samples/guidance-for-multi-provider-generative-ai-gateway-on-aws:mainfrom

athewsey:chore/upgradeathewsey/guidance-for-multi-provider-generative-ai-gateway-on-aws:chore/upgradeCopy head branch name to clipboard