Changes to list personas

added the non-success response with the status 503

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/sourceImageUrl to the response with the 200 status

response property data/items/personaPreset deprecated

removed the OPENAI_ADVANCED_VOICE enum value from the data/items/voice/oneOf[#/components/schemas/Voice]/provider response property for the response status 200

the response property data/items/avatar/oneOf[#/components/schemas/Avatar]/activeVersion became nullable for the status 200

added the non-success response with the status 403

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/description to the response with the 200 status

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/displayTags to the response with the 200 status

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/idleVideoUrl to the response with the 200 status

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/landscapeImageUrl to the response with the 200 status

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/portraitImageUrl to the response with the 200 status

added the optional property data/items/avatar/oneOf[#/components/schemas/Avatar]/renderStyle to the response with the 200 status