Update mysql Docker tag to v9

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
mysql	major	8.4 -> 9.0

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Configuration

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[codecov[bot]]

Codecov Report

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

Project coverage is 84.1%. Comparing base (40846ea) to head (fe09cb6).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #311 +/- ## ===================================== Coverage 84.1% 84.1% ===================================== Files 13 13 Lines 605 605 ===================================== Hits 509 509 Misses 72 72 Partials 24 24 ```

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