chore: update Django to 4.2.11 for Quince - Security Patch

[magajh]

See: openedx/wg-build-test-release#341

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.51%. Comparing base (902550f) to head (3aa6ad8).
Report is 1 commits behind head on open-release/quince.master.

Additional details and impacted files

@@                     Coverage Diff                     @@
##           open-release/quince.master     #721   +/-   ##
===========================================================
  Coverage                       97.51%   97.51%           
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  Files                              53       53           
  Lines                            3023     3023           
  Branches                          266      266           
===========================================================
  Hits                             2948     2948           
  Misses                             63       63           
  Partials                           12       12           

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