Replace strip-ansi with Node.js native util.stripVTControlCharacters

[LouisAntoninLesieur]

Closes #485

This PR replaces the external strip-ansi dependency with the native Node.js method util.stripVTControlCharacters.

Changes :

• Removed strip-ansi from dependencies
• Updated summary.test.js to use util.stripVTControlCharacters
• Updated cliCommandRunner implementation to rely on the native method

Test :
All tests passed locally using npm run test.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.56%. Comparing base (28ee6a9) to head (e7c2636).
Report is 178 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##            master     #489       +/-   ##
============================================
- Coverage   100.00%   83.56%   -16.44%     
============================================
  Files           15       29       +14     
  Lines          649     1947     +1298     
  Branches         0        1        +1     
============================================
+ Hits           649     1627      +978     
- Misses           0      320      +320     

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