Fix wrong data types being sent to Insurance API

[olance]

Reason for change

In most recent versions of PrestaShop, order ID and cart ID gets passed as integers instead of string, and the default birthdate is now a DateTime instead of a Date.

Those differences in data types cause our API to reject our calls to create a subscripiton.

Linear task

Code changes

• Enforced string types for order/cart ID
• Changed how we detect PrestaShop's "empty" birth date to work with both Date (0000-00-00) and DateTime (0000-00-00 00:00:00)
• Improved error reporting

How to test

As a reviewer, you are encouraged to test the PR locally.

• Run on a 8.1.16/8.1.7 and buy a product with insurance: the insurance should be correctly activated upon checkout

Checklist for authors and reviewers

• The title of the PR uses business wording, not technical jargon, for the changelog readers to understand it
• The PR implements the changes asked in the referenced task / issue
• The automated tests are compliant with the testing strategy
• The tests are relevant, and cover the corner/error cases, not only the happy path
• You understand the impact of this PR on existing code/features
• The changes include adequate logging and Datadog traces

Non applicable

• Documentation is updated (API, developer documentation, ADR, Notion...)

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud