message: docs: update ng-de date
  PR Close
diff: "location": "Berlin, Germany",
  "linkUrl": "https://ng-de.org/",
  "date": {
  - "start": "2022-09-23",
  - "end": "2022-09-24"
  + "start": "2022-10-06",
  + "end": "2022-10-07"
  },
  "workshopsDate": {
  - "start": "2022-09-23",
  - "end": "2022-09-23"
  + "start": "2022-10-05",
  + "end": "2022-10-05"
  }
  },
  {
  