build: Upgrade to Node 20

[BilalQamar95]

Description

• Regenerated package-lock.json with node v20 and NPM 10.
• Updated .nvmrc to v20

Second step in the Node 20 upgrade process, See the tracking issue for further information.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.27%. Comparing base (e1b9728) to head (9cf7790).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3236   +/-   ##
=======================================
  Coverage   93.27%   93.27%           
=======================================
  Files         249      249           
  Lines        4401     4401           
  Branches     1002     1033   +31     
=======================================
  Hits         4105     4105           
+ Misses        293      290    -3     
- Partials        3        6    +3     

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