fix: xp rates display

[phacUFPE]

Description

This fixes the display xp rates with low level bonus and boost xp.

Behaviour

Actual

XP boost:

Low Level:

Low Level + XP boost:

Expected

XP boost:

Low Level:

Low Level + XP boost:

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Log in on a low level character and check the xp bonus
• Buy a xp boost and check the xp bonus (on low level character, level <50 and on a higher level)

Test Configuration:

• Server Version: Latest
• Client: 13.40
• Operating System: Windows 11

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I checked the PR checks reports
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works

[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