4c1055354984ab4819e324049638703c77b3255b
.gitignore covers env/secrets, OS files, IDE, Go build artifacts, frontend build output, data dirs, and vendored reference libs. .gitattributes enforces LF line endings, marks binaries, configures diff drivers per language, and sets Linguist hints for repo stats. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>