harness-driven-development v2.0.2

Changed\n- Slim Codex routing metadata to an explicit Skill trigger.\n- Keep repository workflow methodology, authority, and Stop Conditions in the packaged Skill.\n- Align VERSION and Claude/Codex release manifests at 2.0.2.\n\n## Verification\n- Release contract and regression tests passed.\n- Seven eval cases passed against the merged template.\n- Codex plugin and Skill validators passed.\n- Claude plugin and marketplace strict validation passed.