Pydantic v2 support

[mongkok]

fixes #35

[codecov]

Codecov Report

Merging #36 (ad470b4) into main (e531103) will decrease coverage by 0.37%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main      #36      +/-   ##
==========================================
- Coverage   95.84%   95.48%   -0.37%     
==========================================
  Files          47       45       -2     
  Lines        1155     1085      -70     
==========================================
- Hits         1107     1036      -71     
- Misses         48       49       +1     

Impacted Files	Coverage Δ
debug_toolbar/__init__.py	100.00% <100.00%> (ø)
debug_toolbar/panels/__init__.py	94.02% <100.00%> (-0.09%)	⬇️
debug_toolbar/panels/sql.py	96.26% <100.00%> (ø)
debug_toolbar/panels/timer.py	93.87% <100.00%> (-0.13%)	⬇️
debug_toolbar/panels/versions.py	90.90% <100.00%> (-0.40%)	⬇️
debug_toolbar/settings.py	97.29% <100.00%> (-0.14%)	⬇️
debug_toolbar/utils.py	83.82% <100.00%> (-1.48%)	⬇️

... and 1 file with indirect coverage changes