Write Mock Client #1 brief (plumber)

## Mock Client #1: Dave's Plumbing Write a realistic client brief that all tracks will use: - Martha builds the site - Olivia + Jeerill run discovery call - Rita creates content ### Include in brief: - [ ] Business name and location - [ ] Owner name and personality (for Mike's role-play) - [ ] Services offered (4-5 specific services) - [ ] What they want (basic website, online presence) - [ ] Budget expectations (range) - [ ] Brand preferences (colors, tone, competitors they like) - [ ] Contact info (phone, email, address) - [ ] Any quirks or challenges (e.g., "doesn't trust technology", "competitor just launched a fancy site") - [ ] What "success" looks like to this client Store at: data/projects/otf-3-training-roadmap/mock-client-1-plumber.md