Allow to use "remove ready to merge lablel" and "edit PR description" callable from another repository

[Czaki]

Description

This PR is to improve our quality of life also in docs repository (and other one).

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 92.38%. Comparing base (c864d6e) to head (9d3cccc). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #6839 +/- ## ========================================== - Coverage 92.40% 92.38% -0.02% ========================================== Files 614 614 Lines 54830 54830 ========================================== - Hits 50663 50656 -7 - Misses 4167 4174 +7 ```

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