Adds comprehensive glossary covering: - Core principles (MEOW, GUPP, NDI) - Environments (Town, Rig) - Roles (Mayor, Deacon, Polecat, Witness, Crew, etc.) - Work units (Bead, Formula, Molecule, Wisp, Hook) - Workflow commands (Convoy, Slinging, Nudging, Handoff, Seance, Patrol) Also adds link to glossary from README Core Concepts section. Closes #80 Co-Authored-By: Clay Shirky <cshirky@users.noreply.github.com>