Add sender date of birth to debits (#203)

Adds new `sender[date_of_birth]` field to debits (Visa).


![image](https://github.com/user-attachments/assets/15ca815d-b238-454b-8386-e9b7a24f22d8)

---------

Co-authored-by: Martin Toft Bay <[email protected]>

Author: thejspr

website/content/gateway/api_reference/changes/changes.md

@@ -10,6 +10,10 @@ Follow coming changes on the [source code repository](https://github.com/clearha
 
 Sorted by descending timestamp.
 
+#### Sender date of birth for Visa intra-EEA and international Visa debits
+Starting April 2025, the `sender[date_of_birth]` parameter is mandated for intra-EEA and
+international Visa debits.
+
 #### Removal of `threed_secure` property from response
 Starting 2024-11-01, an authorization response will no longer contain the
 `threed_secure` property. We recommend that the `sca` dictionary is used

website/content/gateway/api_reference/resources/debits/sender_information.md

@@ -40,4 +40,9 @@ Example: "Doe Jane A." (last name, first name, optional middle initial).
 {{% regex_optional %}}Required for intra-EEA and international debits.{{% /regex_optional %}}
 {{% /description_details %}}
 
+{{% description_term %}}sender[date_of_birth] {{% regex %}}[0-9]{4}-[0-9]{2}-[0-9]{2} (YYYY-MM-DD){{% /regex %}}{{% /description_term %}}
+{{% description_details %}}The sender's date of birth (ISO 8601).
+{{% regex_optional %}}Relevant for intra-EEA and international Visa debits.{{% /regex_optional %}}
+{{% /description_details %}}
+
 {{% /description_list %}}