- Add new /api/revenus endpoints for rental income data
- GET /summary: KPIs, monthly trends, breakdown by property, top unpaid
- GET /details: detailed rental records with filtering
- GET /by-lot: revenue aggregation by unit
- GET /immeubles: properties list with revenue stats
- Add RevenusPage with full dashboard layout
- 6 KPI cards: total revenue, payments, unpaid, collection rate, active tenants, occupied units
- Monthly evolution chart (rent, payments, unpaid)
- Property breakdown donut chart
- Top unpaid tenants list
- Detailed revenue table with pagination and CSV export
- Add filters panel (property, type, dates, unpaid only, history months)
- Display property address instead of code in all components
- Add navigation link in header (Revenus)