Update dependencies

[hedtke]

resolves #24

todo:

• wait for release of v 9.0.1 on conan center
• update list (header) with statistics objects to v9.0.1
• update changelog
• close milestone
• remove 'build missing' from the CI jobs

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.53%. Comparing base (654894d) to head (25a9b7f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #25   +/-   ##
=======================================
  Coverage   97.53%   97.53%           
=======================================
  Files           9        9           
  Lines         162      162           
  Branches       39       39           
=======================================
  Hits          158      158           
  Misses          3        3           
  Partials        1        1