[feat] add request count to /health endpoint

[BeauBouchard]

Description

Other endpoints on the dashboard have the number of requests as a memory item that increments for every request as long as the API is active. This may require the controller to have a shared count variable that is incremented by all controllers and endpoints on request. This can be accomplished as a middleware item that is added to request. We want the request count variable to be readable in the /health endpoint.

Example - New Response Shape

{
  "data":{
  "message":"ok"
  },
  "meta": {
    "date": "2023-05-23T14:42:57.888Z",
    "requests": 863
    "uptime": "00:00:04:36",
    "version": "0.1.1"
  }
}

See above for requests added to the meta object

Tasks

• add request count field to /health endpoint response
• update tests