chore(.github): add chronographer config

[dzhalaevd]

What was wrong?

Need extra settings to chronographer for skipping check pr which has skip-changelog because a few PR is internal and non affect on user

Closes: #1407

How it was fixed

Add new behavior is using the skip-changelog label to skip changelog checks
Note: We need to be create new label

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.13%. Comparing base (bad3415) to head (3aea572).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1409   +/-   ##
=======================================
  Coverage   95.13%   95.13%           
=======================================
  Files           2        2           
  Lines         473      473           
  Branches       57       57           
=======================================
  Hits          450      450           
  Misses         17       17           
  Partials        6        6           

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