Redential

Add a new skill-detection signature (Tier 1 package-map entry or Tier 2 signature file) with the fixtures and tests this repo requires. Use when adding detection for a new library, framework, or technology.

Run this repo's privacy review against your changes before opening a PR — the same gate maintainers apply. Use it before any PR, and always before one touching detection, schema, network code, or anything that could change what data leaves the machine.