16db807004
Replace the terse DEV.md with a comprehensive French-language guide covering code standards, security rules, and the npm publish workflow. Key changes: - Expand code principles into readable prose (single responsibility, control flow, input validation, promise handling, minimal scope) - Add concrete security sections: parameterized queries, secret management via env vars, dependency auditing, and opaque error messages - Document the full publish procedure (version bump, build, audit, npm publish with provenance, git tag) - Remove the NASA Power of Ten bullet list in favor of actionable, project-specific guidelines