.claude _internal app drizzle public ralph scripts .dockerignore .gitignore .prettierrc README.md commit-mapping.md commit-maps.md components.json course.md drizzle.config.ts lesson-reset-guide.md package.json pnpm-lock.yaml react-router.config.ts rebase-plan.md rebase-prompt.md tsconfig.json vite.config.ts vitest.config.ts