Packaging: drop python 3 8, add 3.13 support

[Guts]

Since:

• Python 3.8 reached its end of life on 2024-10-07
• Python 3.13 has been released on 2024-10-07

See: https://devguide.python.org/versions/

Related to: #304 #286 #288

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.72%. Comparing base (6c9d981) to head (d8ceb47).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #327      +/-   ##
==========================================
+ Coverage   80.70%   80.72%   +0.01%     
==========================================
  Files          10        9       -1     
  Lines         653      638      -15     
  Branches      134      111      -23     
==========================================
- Hits          527      515      -12     
+ Misses         86       85       -1     
+ Partials       40       38       -2     

Flag	Coverage Δ
unittests	80.72% <100.00%> (+0.16%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
mkdocs_rss_plugin/plugin.py	90.51% <100.00%> (ø)
mkdocs_rss_plugin/util.py	73.60% <100.00%> (+0.07%)	⬆️

[Guts]

FYI @brabster

[brabster]

Nice! Netlify rolled out configurable Python version support a few days ago https://www.netlify.com/blog/announcing-configurable-python-versions-in-netlify-builds/

[Guts]

Nice! Netlify rolled out configurable Python version support a few days ago https://www.netlify.com/blog/announcing-configurable-python-versions-in-netlify-builds/

A JIT release!