fix: security & privacy (rate limiter fix, csrf session cookie, logout on server, drafts stale token passw, login timing, password over 72b, JWT_SECRET complexity, SMTP TLS, CSV export neutralised, fonts bundled, upload metadata, hourly cleanup job, privacy.md report)

api/router.go

@@ -490,6 +490,7 @@ func InitRoutes(container *UseCases, settings config.Settings) *chi.Mux {
 	apiRouter := chi.NewRouter()
 	apiRouter.Use(middleware.SecurityHeaders(settings.IsProduction()))
 	enableCorsIfConfigured(apiRouter, settings.CorsAllowedOrigins)
+	apiRouter.Use(middleware.CrossOriginProtection(settings.PublicURL))
 	apiRouter.Use(chimiddleware.GetHead)
 	apiRouter.Get("/healthz", GetHealth)
 	apiRouter.Mount("/v1", backend)