(chore): add preparation-of-release documentation

[ilan-gold]

• [ ] Closes #
• [ ] Tests included or not required because:

• [ ] Release notes not necessary because:

[codecov[bot]]

Codecov Report

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

Project coverage is 76.31%. Comparing base (896e249) to head (8504e62). Report is 51 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3122   +/-   ##
=======================================
  Coverage   76.31%   76.31%           
=======================================
  Files         109      109           
  Lines       12513    12513           
=======================================
  Hits         9549     9549           
  Misses       2964     2964           

[flying-sheep]

please check if my edits made some part worse in your opinion.

if you want, you can add some release notes for this :D