Changes to Preview GitHub plugin marketplace import

added the new native_connector enum value to the item/servers/items/skippedReason/anyOf[subschema #1] response property for the response status 200

added the required property item/servers/items/mapsTo to the response with the 200 status

added the required property item/servers/items/reuse to the response with the 200 status

added the optional property message to the response with the 400 status

the endpoint scheme security bearerAuth was added to the API

the endpoint scheme security denApiKey was added to the API

added the optional property capability to the response with the 400 status

added the new agent_plugin_repo enum value to the item/classification response property for the response status 200

added the new headers_unsupported enum value to the item/servers/items/skippedReason/anyOf[subschema #1] response property for the response status 200

added the new invalid_config enum value to the item/servers/items/skippedReason/anyOf[subschema #1] response property for the response status 200

added the required property item/servers/items/sourceSchemaVersion to the response with the 200 status

added the required property item/skills/items/sourceSchemaVersion to the response with the 200 status

added the required property item/sourceSchemaVersion to the response with the 200 status