Add claude and codex files to .gitignore

Author: dkropachev

.gitignore

@@ -20,6 +20,18 @@ docs/_source
 target/
 dependency-reduced-pom.xml
 
-# Claude / AI assistant metadata
+# Codex - AI assistant metadata
+.codex/
+.codex-cache/
+.codex-config.json
+.codex-settings.json
+codex.log
+AGENTS.md
+
+# Claude - AI assistant metadata
+.anthropic/
+.claude/
+claude.log
+claude_history.json
+claude_config.json
 CLAUDE.md
-.claude/