Changes to Get the current CO2 MOER index

added the new synthetic_vre_potential enum value to the meta/model/anyOf[subschema #1: V3ModelMetadata]/type/anyOf[subschema #1: ModelTypes] response property for the response status 200

the endpoint scheme security BearerAuth was added to the API

removed the enum value co2_moer from the query request parameter signal_type

the meta/model response's property type changed from object to no type for status 200

removed the required property meta/model/date from the response with the 200 status

removed the optional property meta/model/type from the response with the 200 status

added V3ModelMetadata subschema #2 to the meta/model response property anyOf list for the response status 200

the signal_type response property const value co2_moer was added for the status 200

removed the co2_moer enum value from the meta/signal_type response property for the response status 200