- Enforced tenant isolation and Role-Based Access Control across all API routes
- Implemented secure profile avatar upload using multer and UUIDs
- Redesigned UI with a premium "Onyx & Gold" Charcoal dark mode
- Added Funnel Stage and Origin filters to Dashboard and User Detail pages
- Replaced "Referral" with "Indicação" across the platform and database
- Optimized Dockerfile and local environment setup for reliable deployments
- Fixed frontend syntax errors and improved KPI/Chart visualizations
