LCORE-1216: Bump up to llama-stack 0.4.2#1048

tisnik merged 1 commit intolightspeed-core:mainlightspeed-core/lightspeed-stack:mainfrom

are-ces:upgrade/llama-stack-client-0.4.xare-ces/lightspeed-stack:upgrade/llama-stack-client-0.4.xCopy head branch name to clipboard