feat: add city/state/country to complex, new settings page with sidebar, and Biome linting

- Added city, state, and country optional fields to Complex model
- Updated onboarding to include optional location fields
- Created new settings page with sidebar navigation (Datos del Complejo, Canchas)
- Replaced ESLint with Biome for frontend and backend linting
- Added parallel dev script with concurrently
- Migrated register-routes to use direct app.route() pattern

apps/frontend/src/routes/$complexSlug/booking.tsx

@@ -1,5 +1,5 @@
-import { Outlet, createFileRoute } from '@tanstack/react-router'
+import { Outlet, createFileRoute } from '@tanstack/react-router';
 
 export const Route = createFileRoute('/$complexSlug/booking')({
   component: Outlet,
-})
+});