Update vault memory entry

curl --request PATCH \
  --url https://api.case.dev/vault/{id}/memory/{entryId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "content": "<string>",
  "source": "<string>",
  "tags": [
    "<string>"
  ]
}
'