Fixes # (issue)

docker-compose has been deprecated in ComposeV2, and instead uses docker compose.

Description

Clarified documentation and changed devTools create-test-database and redis-cli to reflect these changes.

[x] I have manually tested my changes on desktop and mobile
[x] The test suite passes locally with my changes
[x] If my change is a UI change, I have attached a screenshot to the description section of this pull request
[x] My change is 300 lines of code or less, or has a documented reason in the description why it’s longer
[x] I have made any necessary changes to the documentation
[x] I have added tests that prove my fix is effective or that my feature works
[x] My PR is labeled [WIP] if it is in progress