Update django-extensions requirement from ~=2.2.9 to ~=3.1.0 in /config

[dependabot-preview]

Updates the requirements on django-extensions to permit the latest version.

Changelog

Sourced from django-extensions's changelog.

3.1.0

Changes:

• Improvement: pipchecker, sleep 60s if pypi raises a fault
• Improvement: add django_zero_downtime_migrations to list of supported postgresql engines
• Improvement: use list of supported database engines from settings for all database commands
• Improvement: reset_db, documentation
• Fix: tests, Python 3.9 fixes for some tests
• Fix: runserver_plus, parsing of RUNSERVER_PLUS_EXTRA_FILES

3.0.9

Changes:

• Improvement: runserver_plus, survive syntax and configuration errors part II
• Improvement: tests, refactor test runner
• Improvement: sqlcreate, support postgresql unix domain socket

3.0.8

Changes:

• Improvement: setup.cfg, remove universal flag from wheel, we only support Python 3 and up
• Improvement: sqlcreate, fixed mentioned of old syncdb
• Fix: runserver_plus, stop catching SyntaxError since reload for it was not working properly

3.0.7

Changes:

• Improvement: runserver_plus, gh #1575 survive syntax and configuration errors
• Improvement: runscript, use exit-code 1 if script is not found

3.0.6

Changes:

• Improvement: runscript, add --continue-on-error unless set runscript will exit on errors
• Improvement: runscript, allow to return exit-code
• Improvement: runscript, support raise CommandError(... returncode=...)
• Improvement: runscript, run Django checks() and check_migrations() before executing scripts
• Improvement: shell_plus, set application name on all postgresql backends

3.0.5

Commits

• 428c256 v3.1.0
• fa73528 Merge pull request #1605 from omaraltayyan/patch-1
• c3a587c fix issue with RUNSERVER_PLUS_EXTRA_FILES setting parsing
• b37ade8 #1599 remove broken image
• 5b1e099 Merge pull request #1598 from 2xyo/patch-1
• e9498c8 Fix typo in --noinput argument
• 253f151 #1594 support python3.9 by special casing the abstract class error message in...
• 2547aae fix mocking shutil.copymode for test
• 4780b31 #1593 use html module (python3.9 support)
• b823392 fix failing tests after engine detection change
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #276.