[ADC-6308] Upgrade adyen-java-api library

[erlandf]

# Upgrade adyen-java-api library

## Summary
Upgrade the `adyen-java-api` library to the latest version in the [adyen-payment](https://github.com/deniedboarding/adyen-payment) repository.

## Description
The `adyen-java-api` library needs to be updated to the latest available version. This upgrade will ensure we have the latest features, bug fixes, and security patches.

### Tasks
1. Review the release notes at https://github.com/Adyen/adyen-java-api-library/releases
2. Identify the latest stable version
3. Update the library dependency in the project
4. Review and implement any necessary code changes based on breaking changes or deprecations noted in the release notes
5. Ensure all existing tests pass
6. Update any affected test cases if needed

## Acceptance Criteria
- [ ] The `adyen-java-api` library is upgraded to the latest version
- [ ] All release notes have been reviewed and breaking changes addressed
- [ ] All existing tests pass successfully
- [ ] Code has been adjusted to accommodate any API changes
- [ ] Ready for review by @freper138

## Technical Notes
- Repository: https://github.com/deniedboarding/adyen-payment
- Release notes: https://github.com/Adyen/adyen-java-api-library/releases
- Reviewer: @freper138

## Related
- Original Jira: ADC-6308

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Jira Story: https://zlatan.atlassian.net/browse/ADC-6308

[erlandf]

⚠️ Copilot Assignment Failed

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Error after 3 retries: gh: erlandf does not have the correct permissions to execute `ReplaceActorsForAssignable`

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