fix(controller): keep user env vars over controller defaults - #2327

fix(controller): keep user env vars over controller defaults#2327

mesutoezdil wants to merge 18 commits into

kagent-dev:mainkagent-dev/kagent:mainfrom

mesutoezdil:fix/agent-env-precedencemesutoezdil/kagent:fix/agent-env-precedenceCopy head branch name to clipboard