chore: update Django to 3.2.23 for Quince - Security Patch

[magajh]

Description

This PR updates Django to version 3.2.23 in the Quince release branch. The update includes the latest security patch, as part of the BTR working group's ongoing efforts to ensure the security of Open edX's supported named releases.

For more information, see: openedx/wg-build-test-release#324

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ef4de4a) 74.74% compared to head (c06d229) 74.74%.

Additional details and impacted files

@@                     Coverage Diff                     @@
##           open-release/quince.master     #715   +/-   ##
===========================================================
  Coverage                       74.74%   74.74%           
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  Files                             105      105           
  Lines                            8585     8585           
===========================================================
  Hits                             6417     6417           
  Misses                           2168     2168           

Flag	Coverage Δ
unittests	74.74% <ø> (ø)

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[cmltaWt0]

Tested by a local docker build. Merging.

[openedx-webhooks]

@magajh 🎉 Your pull request was merged! Please take a moment to answer a two question survey so we can improve your experience in the future.