AgendaPro v1.0 - multi-tenant SaaS, mobile calendar, public booking

Multi-tenant scheduling SaaS (AgendaPro-equivalent):
- Backend: Node + Express + node:sqlite, multi-tenant (admin/owner/employee),
  versioned migrations, 4 templates (estetica-spa, barberia, clinica, blank).
- Frontend: React 18 + TS + Vite + Tailwind, FullCalendar drag-and-drop,
  Recharts dashboard, mobile-first (day/list views on mobile).
- Features: calendar+services+employees+clients+tickets, dashboard with
  best employee/service, top tickets, top/frequent clients, commissions,
  cancellation policy + no-show tracking, public online booking (/b/:slug),
  cash register (cierre de caja), reminders/notifications center.
- Verification: 65/65 e2e API, 58/58 visual (0 overflow, 0 console errors),
  typecheck clean, vite build OK.

.gitignore

@@ -0,0 +1,37 @@
+# Dependencies
+node_modules/
+
+# Build output
+dist/
+dist-ssr/
+*.tsbuildinfo
+
+# Database (demo data, regenerated by seed)
+data/
+
+# Visual audit output (Playwright screenshots)
+screenshots/
+
+# Logs
+*.log
+server-out.log
+server-err.log
+dev-out.log
+dev-err.log
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Editor
+.vscode/
+.idea/
+*.swp
+
+# OpenCode runtime state (machine-local: sessions, goals)
+.opencode/