Fix: local dev doesn't work with Redis

[Andrew-Dickinson]

Unit tests don't pass locally on main lol

Celery tries to connect to redis://localhost:6379/0 but that port isn't forwarded to the system from the container

[Andrew-Dickinson]

@james-otten you said I need to change something else when we modify this file?

[james-otten]

@james-otten you said I need to change something else when we modify this file?

Can we not merge this until after grand goes away. In this case no chance needed.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 92.90%. Comparing base (9f51cc8) to head (c211231).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #458 +/- ## ======================================= Coverage 92.90% 92.90% ======================================= Files 62 62 Lines 2311 2311 ======================================= Hits 2147 2147 Misses 164 164 ```

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[Andrew-Dickinson]

Sure no worries

[james-otten]

Already happened xD

[Andrew-Dickinson]

Whoops :(