CRD definition is not following the latest flagD specifications

[apodgorbunschih]

The CRD is not following the latest flagD specifications.
In the last version, we have the metadata property, on the root level, and also on the flag level.

...
    "metadata": {
      "title": "Flag Set Metadata",
      "description": "Metadata about the flag set, with keys of type string, and values of type boolean, string, or number.",
      "properties": {
        "flagSetId": {
          "description": "The unique identifier for the flag set.",
          "type": "string"
        },
        "version": {
          "description": "The version of the flag set.",
          "type": "string"
        }
      },
      "$ref": "#/definitions/metadata"
    }
...
        "metadata": {
          "title": "Flag Metadata",
          "description": "Metadata about an individual feature flag, with keys of type string, and values of type boolean, string, or number.",
          "$ref": "#/definitions/metadata"
        }
...