Add new mapWithIdKeys method to IdList

[christian-kolb]

Changes

• Added new mapWithIdKeys method to IdList.
• Prepare new 1.3.0 release.
• Update components.
• Switched to attributes for PHPUnit.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (dc49527) to head (4fb5574).
Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##                main       #68   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
- Complexity       132       134    +2     
===========================================
  Files              6         6           
  Lines            272       277    +5     
===========================================
+ Hits             272       277    +5     

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