refactor: introduce Term helper class to replace static Term helper

[thorbrink]

This pull request includes significant changes to the Term helper class and introduces new interfaces and a new implementation of the Term class. The most important changes include deprecating the old Term class methods, creating new interfaces for term color and icon retrieval, and adding a new Term class implementation. Additionally, tests for the new Term class have been added.

Deprecation and Refactoring:

• library/Helper/Term.php: Deprecated the old Term class methods and redirected them to use the new Term class implementation.

New Interfaces:

• library/Helper/Term/Contracts/GetTermColor.php: Added a new interface GetTermColor for retrieving the color of a term.
• library/Helper/Term/Contracts/GetTermIcon.php: Added a new interface GetTermIcon for retrieving the icon of a term.

New Implementation:

• library/Helper/Term/Term.php: Added a new Term class implementing GetTermColor and GetTermIcon interfaces, with methods for retrieving term color and icon, including handling ancestor terms.

Testing:

• library/Helper/Term/Term.test.php: Added unit tests for the new Term class to ensure correct behavior of term color and icon retrieval methods.

[sonarqubecloud]

Quality Gate passed

Issues
3 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