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/backend/package.json

@@ -3,6 +3,9 @@
   "scripts": {
     "dev": "bun run --hot src/server.ts",
     "start": "bun src/server.ts",
+    "lint": "biome check .",
+    "lint:fix": "biome check --write .",
+    "format": "biome format --write .",
     "prisma:generate": "prisma generate",
     "prisma:migrate": "prisma migrate dev",
     "prisma:migrate:deploy": "prisma migrate deploy",