Alfredapi 586 add 25.3 support

[Brobrechts]

Fixes https://xenitsupport.jira.com/browse/ALFREDAPI-586

• [ X ] Is CHANGELOG.md extended?
• [ X ] Does this PR avoid breaking the API?
  Breaking changes include adding, changing or removing endpoints and/or JSON objects used in requests and responses.
• [ X ] Are all Alfresco services wired via ServiceRegistry (and not per service), and is ServiceRegistry autowired with @Qualifier("ServiceRegistry")?
• [ X ] Does the PR comply to REST HTTP result codes policy outlined in the user guide?
• [ X ] Is error handling done through a method annotated with @ExceptionHandler in the webscript classes?
• [ X ] Does the PR follow our coding styleguide and other active procedures?
• [ X ] Is usage of this. prefix avoided?

See README.md for full explanation.

[WimCrols]

Can I review this, seeing it is in draft?

[WimCrols]

Note to self: after merge, add 25.3 to required CI checks.

[sonarqubecloud]

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