feat(app): add bruno real time users endpoint

Author: Ismaestro

bruno/NestJS Example app/Real Time Users.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Real Time Users
+  type: graphql
+  seq: 3
+}
+
+get {
+  url: {{host}}/v1/analytics/realtime-users
+  body: graphql
+  auth: none
+}