chore: ignore local agent configs (#662)

Co-authored-by: MeoK <12069138+chinameok@users.noreply.github.com>

Author: chinameok

.gitignore

@@ -4,6 +4,8 @@ local/*
 .yarn/*
 .claude/*
 .agents/*
+.gemini/*
+.codex/*
 skills-lock.json
 !.yarn/patches
 !.yarn/plugins