feat(backoffice): Implementation of M10 Reports & Exports Module (!26) · Requêtes de fusion · marketing confort / darvest / darvest-frontend

Created new reports module under src/modules/reports.
API Services: reportsApi.ts, exportApi.ts, auditApi.ts.
Dashboards: Created the main navigation hub and dedicated Financial/KYC dashboards.
Components: Added functional components for Report Generation (modals), Export Triggers (buttons/panels), and Audit Logs (tables).

feat(backoffice): Implementation of M10 Reports & Exports Module