Improve CORS origin handling; extend invoice repo/service and payments dispatch; rate limit and nginx config updates

Made-with: Love

internal/http/server.go

@@ -34,7 +34,7 @@ func NewServer(d Deps) *http.Server {
 	r.Use(middleware.Recoverer)
 	r.Use(middleware.RealIP)
 	r.Use(middleware.Logging)
-	r.Use(middleware.CORS)
+	r.Use(middleware.CORS(d.Cfg))
 	r.Use(middleware.BodyLimit(1 << 20)) // 1 MiB max request body
 	r.Use(middleware.RateLimit(d.Cfg.RateLimitPerMin))