Update to v2.14.0

[schlunma]

Link to documentation: https://esmvaltool--3013.org.readthedocs.build/projects/ESMValCore/en/3013/changelog.html#v2-14-0

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.69%. Comparing base (82cce38) to head (aab066f).
⚠️ Report is 55 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3013   +/-   ##
=======================================
  Coverage   95.69%   95.69%           
=======================================
  Files         267      267           
  Lines       15758    15758           
=======================================
  Hits        15080    15080           
  Misses        678      678           

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[valeriupredoi]

perfect, thanks a lot @schlunma 🍺