Summary

• move touchdesigner-mcp from optional-skills/creative/ to bundled skills/creative/
• move the generated docs page from optional to bundled
• update the skills catalogs and sidebar so the skill is listed as bundled by default

Testing

• .venv/bin/python -m pytest tests/website/test_generate_skill_docs.py -q -n 4

Notes

• skill content is unchanged; this is a packaging/documentation move so the skill ships built-in by default