Prep Martha Jul Wk1 (data architecture planning)

## Must complete by Monday June 29 sync - [ ] Review Martha's June gate results — TypeScript + Biome proficiency confirmed - [ ] Create a data architecture template doc Martha fills out before each build: collections needed, config fields, reusable components from library - [ ] Set up webhook URL for SparkRight contact form (n8n → mock CRM) - [ ] Prepare Monday sync: assign Mock Client #3, introduce "plan before code" workflow — Martha writes data architecture doc BEFORE opening Penpot