/**
 * @schema AdminCustomer
 * type: object
 * description: The customer's details.
 * x-schemaName: AdminCustomer
 * required:
 *   - has_account
 *   - addresses
 *   - id
 *   - email
 *   - default_billing_address_id
 *   - default_shipping_address_id
 *   - company_name
 *   - first_name
 *   - last_name
 * properties:
 *   id:
 *     type: string
 *     title: id
 *     description: The customer's ID.
 *   has_account:
 *     type: boolean
 *     title: has_account
 *     description: Whether the customer is registered.
 *   groups:
 *     type: array
 *     description: The customer's groups.
 *     items:
 *       $ref: "#/components/schemas/AdminCustomerGroup"
 *   email:
 *     type: string
 *     title: email
 *     description: The customer's email.
 *     format: email
 *   default_billing_address_id:
 *     type: string
 *     title: default_billing_address_id
 *     description: The ID of the address used as the default billing address.
 *   default_shipping_address_id:
 *     type: string
 *     title: default_shipping_address_id
 *     description: The ID of the address used as the default shipping address.
 *   company_name:
 *     type: string
 *     title: company_name
 *     description: The customer's company name.
 *   first_name:
 *     type: string
 *     title: first_name
 *     description: The customer's first name.
 *   last_name:
 *     type: string
 *     title: last_name
 *     description: The customer's last name.
 *   addresses:
 *     type: array
 *     description: The customer's addresses.
 *     items:
 *       $ref: "#/components/schemas/AdminCustomerAddress"
 *   phone:
 *     type: string
 *     title: phone
 *     description: The customer's phone.
 *   metadata:
 *     type: object
 *     description: The customer's metadata, used to store custom key-value pairs.
 *     externalDocs:
 *       url: https://docs.medusajs.com/api/admin#manage-metadata
 *       description: Learn how to manage metadata
 *   created_by:
 *     type: string
 *     title: created_by
 *     description: The ID of the user that created this customer, if available.
 *   created_at:
 *     type: string
 *     format: date-time
 *     title: created_at
 *     description: The customer's creation date.
 *   updated_at:
 *     type: string
 *     format: date-time
 *     title: updated_at
 *     description: The customer's update date.
 *   deleted_at:
 *     type: string
 *     format: date-time
 *     title: deleted_at
 *     description: The customer's deletion date.
 * 
*/