Bump major version to `v6.0.0`

[github-actions[bot]]

Description

Ready to be merged into main branch, at the discretion of the maintainers, to bump the major part of the version number.

To bump version to v6.0.0

1. click Ready for review button below, to get this PR out of Draft mode
2. click Rebase and merge button below

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Workflow metadata

Auto-generated on run #11242264897 by version-increments job from changelog.yaml workflow.

[codecov[bot]]

Codecov Report

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

Comparison is base (050545f) 52.54% compared to head (111dca9) 55.05%. Report is 1 commits behind head on main.

:exclamation: Current head 111dca9 differs from pull request most recent head 3946102. Consider uploading reports for the commit 3946102 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #596      +/-   ##
==========================================
+ Coverage   52.54%   55.05%   +2.50%     
==========================================
  Files          57       57              
  Lines        4008     4105      +97     
  Branches      977     1003      +26     
==========================================
+ Hits         2106     2260     +154     
+ Misses       1792     1739      -53     
+ Partials      110      106       -4     

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