fix: deduplicate session environment exports#558

dinhnguyenminhhoang wants to merge 2 commits into

openai:mainopenai/codex-plugin-cc:mainfrom

dinhnguyenminhhoang:fix/dedupe-session-env-exportsdinhnguyenminhhoang/codex-plugin-cc:fix/dedupe-session-env-exportsCopy head branch name to clipboard