ci: update codecov@v4 w/ token

[erisu]

Platforms affected

n/a

Motivation and Context

Update Codecov

Description

• Bump codecov to version 4
• Run on success
• Add better run naming
• Do not fail if codecov fails

Testing

n/a

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (72fbe10) to head (50d91b7).

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #274   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           14        14           
  Lines          656       656           
=========================================
  Hits           656       656           

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