Python 3.13 support

[jstucke]

• fixed dependency problems (passlib) to add Python 3.13 support
  • also as preparation for the release of Debian 13 (which will come with Python 3.13)
• updated frontend dependencies
• fixed some bugs

[codecov-commenter]

Codecov Report

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

Project coverage is 91.60%. Comparing base (fc5eae9) to head (765fafe).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1379   +/-   ##
=======================================
  Coverage   91.59%   91.60%           
=======================================
  Files         374      374           
  Lines       21032    21032           
=======================================
+ Hits        19265    19266    +1     
+ Misses       1767     1766    -1     

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