Changes to List accounts

the response property data/items/username became nullable for the status 200

added the new discord enum value to the data/items/platform response property for the response status 200

added the new enum value discord to the query request parameter platform

added the optional property data/items/platform_details/channel_id to the response with the 200 status

added the optional property data/items/platform_details/channel_name to the response with the 200 status

added the optional property data/items/platform_details/channel_type to the response with the 200 status

added the optional property data/items/platform_details/connect_method to the response with the 200 status

added the optional property data/items/platform_details/guild_id to the response with the 200 status

added the optional property data/items/platform_details/guild_name to the response with the 200 status

added the optional property data/items/platform_details/webhook_name to the response with the 200 status

added the new telegram enum value to the data/items/platform response property for the response status 200

added the new enum value telegram to the query request parameter platform

added the optional property data/items/platform_details/chat_id to the response with the 200 status

added the optional property data/items/platform_details/chat_type to the response with the 200 status

added the optional property data/items/platform_details/subscribers to the response with the 200 status

added the optional property data/items/platform_details/url to the response with the 200 status