Project updates and bug fixes

[jedie]

Fix #135 DisallowedModelAdminLookup by a work-a-round for:

• https://code.djangoproject.com/ticket/35020

Add "thread" name as change list filter.

Enhance test project, too:

• Switch consumer in example project to gevent
• Enhance default logging config in test project
• Bugfix watchfiles reloading in docker container
• Add "make shell-redis"
• print the correct database settings in docker container
• fix secret file creation/reading (missing closing file object)

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 40.00000% with 9 lines in your changes missing coverage. Please review.

Project coverage is 67.79%. Comparing base (dd05cf2) to head (863f012). Report is 8 commits behind head on main.

Files	Patch %	Lines
huey_monitor/admin.py	25.00%	3 Missing :warning:
huey_monitor_project/__main__.py	50.00%	2 Missing :warning:
huey_monitor_project/settings/docker.py	0.00%	2 Missing :warning:
manage.py	0.00%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #138 +/- ## ========================================== - Coverage 68.21% 67.79% -0.43% ========================================== Files 36 36 Lines 730 739 +9 Branches 85 88 +3 ========================================== + Hits 498 501 +3 - Misses 232 238 +6 ```

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