Update django-extensions requirement from ~=2.2.9 to ~=3.1.1 in /config

[dependabot-preview]

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

Changelog

Sourced from django-extensions's changelog.

3.1.1

Changes:

• Improvement: graph_models, add option --app-labels
• Improvement: shell_plus, update shell_plus for jupyterlab 3
• Improvement: tests, add Python 3.9

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

... (truncated)

Commits

• 4ccff1d v3.1.1
• d6967ed fix rst linter errors
• 0512313 remove python2.x style unicode strings
• 9c86011 test with different addrport
• cb95ac7 fix missing addrport argument
• bccecdf Merge pull request #1616 from terencehonles/update-shell_plus-for-jupyterlab-3
• d2dd7a9 Merge pull request #1625 from ulgens/python_39
• c6d8179 Add missing items in the test matrix
• 003fa6f Add Python 3.9 to tests
• 85d4c99 Merge pull request #1624 from ulgens/remove_redundant_markers
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #283.