Generate public marketplace distribution 0.2.0

[woksin]

Summary

Replaces the fixture payload with the exact generated public-cratis-ai 0.2.0 evaluation marketplace while preserving candidate review bundles and the protected control plane.

Added

• 34 canonical public Cratis skills at the repository root.
• Agent Plugin, Claude, Codex, Copilot, Cursor, Gemini, Kiro, and Pi manifests.
• Version-pinned install instructions and OpenAI/Cursor submission handoff metadata.

Removed

• The old single-example fixture payload.

Security

• Keep scripts, dependencies, credentials, MCP execution, installation support, behavior support, and stable promotion absent.
• Preserve exact byte parity, checksums, provenance, package lifecycle, rollback simulation, blocked targets, and repository-only exclusions.