Create a new context

curl --request POST \
  --url https://a.api.mindset.ai/api/v1/appuid/{appUid}/contexts \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "name": "<string>",
  "description": "<string>",
  "externalId": "<string>",
  "isSynced": true
}'

{
  "uid": "<string>",
  "name": "<string>",
  "description": "<string>",
  "externalId": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "isSynced": true
}