Reference appendix

Auto-generated by scripts/build-reference.py. Do not edit by hand.

• Variables — 267 entries from page frontmatter variables: blocks.
• Commands — 35 entries from page frontmatter commands: blocks.

See DECISIONS.md 2026-05-15 "Site taxonomy + page map locked" decisions 6 + 8 for the rationale (auto-generated + build-time script, not a Grav plugin).