AI 도구 상태 디렉토리 .gitignore에 추가

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: eastshine2741

.gitignore

@@ -280,4 +280,8 @@ gradle-app.setting
 # docs html,css
 api/src/main/resources/static/docs
 
+# AI tooling state
+.claude/
+.omc/
+
 # End of https://www.toptal.com/developers/gitignore/api/java,kotlin,intellij,vim,macos,windows,linux,gradle