fix: necklace/ring slots exhaustion

[samuelbfg]

Description

This PR extends #3165 in the following manner:

I've separated necklace and ring slots in different groups, so the ACTIONS_DELAY_INTERVAL delay flag works on the groups separately.

This means the exhaustion delay continues to be applied on equip items, but considering groups separately. In other words, the players are now able to equip necklaces and rings at the same time, but when trying to equip different necklaces (or rings) they are subject to ACTIONS_DELAY_INTERVAL.

Behaviour

Actual

Players can't equip necklace and ring at the same time.

Expected

Players be able to equip necklace and ring at the same time, but when equiping the same item type, they are subjected to ACTIONS_DELAY_INTERVAL delay flag.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested

• Test A: Equipped necklace/ring at the same time, observing the exhaustion.
• Test B: Equipped only different necklaces and only different rings, i.e., items in the same slot type, observing the exhaustion.

Test Configuration:

• Server Version: Latest
• Client: 13.40
• Operating System: Linux/Windows

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