refactor: executable bug reports

[flying-sheep]

Inspired by scverse/cookiecutter-scverse#443

and the fact that I added both a .format method and a CLI to session-info2

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.88%. Comparing base (9146060) to head (dbd37c7).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2339      +/-   ##
==========================================
- Coverage   86.95%   84.88%   -2.08%     
==========================================
  Files          46       46              
  Lines        7390     7390              
==========================================
- Hits         6426     6273     -153     
- Misses        964     1117     +153     

see 8 files with indirect coverage changes