Revert "[AN-256] Update mysql version to 8.0 for unit test and local leo"

[LizBaldo]

Reverts #4802

Leonardo dev looks pretty unheatlhy after merging this: https://argocd.dsp-devops-prod.broadinstitute.org/applications/leonardo-dev?resource=

Here is the error message on the leo backend dev pod:

ERROR 2024-11-25T13:55:18.741708111Z [resource.labels.containerName: leonardo-backend] INFO: Change failed validation!
ERROR 2024-11-25T13:55:18.837060051Z [resource.labels.containerName: leonardo-backend] liquibase.exception.ValidationFailedException: Validation Failed:
ERROR 2024-11-25T13:55:18.837101842Z [resource.labels.containerName: leonardo-backend] 7 changesets check sum
ERROR 2024-11-25T13:55:18.837107874Z [resource.labels.containerName: leonardo-backend] leonardo::cluster-createdDate-default::kumra was: 8:c1023fe139609a1cab82cda7caededc0 but is now: 8:af8d7086b9c7f53fd1aacaffd1df2190
ERROR 2024-11-25T13:55:18.837112181Z [resource.labels.containerName: leonardo-backend] leonardo::cluster_destroyeddate_not_null::vkumra was: 8:29280ede1de44e4c3f2966c6922e9865 but is now: 8:189a15dbba06e4fc1cbc5fe43e69bacb
ERROR 2024-11-25T13:55:18.837115617Z [resource.labels.containerName: leonardo-backend] leonardo::make dateAccessed not null::vkumra was: 8:5017000ff29d7873815c1bdb69895225 but is now: 8:7a98c11e2e4f293be62819b1e7800d75
ERROR 2024-11-25T13:55:18.837119603Z [resource.labels.containerName: leonardo-backend] leonardo::kubernetes_cluster_table::jcanas was: 8:599d13c602bc3a23e12dc577a848456f but is now: 8:4f14ddd6de38a6a5c11f8c88255d3081
ERROR 2024-11-25T13:55:18.837123364Z [resource.labels.containerName: leonardo-backend] leonardo::nodepool_table::jcanas was: 8:854fccdae58bc9906a94269397f04ae3 but is now: 8:6f36be18bd34a42bf9d0adae6d115b69
ERROR 2024-11-25T13:55:18.837126754Z [resource.labels.containerName: leonardo-backend] leonardo::kubernetes_add_app_tables::jcanas was: 8:a2cec6057088736af10dcdc3c2dd3091 but is now: 8:3fee946482c218e705c5791af226d7cf
ERROR 2024-11-25T13:55:18.837130131Z [resource.labels.containerName: leonardo-backend] leonardo::qi_create_app_usage_table::qi was: 8:10d891c4c811215803753f8b060621be but is now: 8:538a901354a77efb32d013285bee2d67

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.79%. Comparing base (eac42c2) to head (a1c978e).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #4803   +/-   ##
========================================
  Coverage    74.79%   74.79%           
========================================
  Files          165      165           
  Lines        14951    14951           
  Branches      1187     1187           
========================================
  Hits         11182    11182           
  Misses        3769     3769           

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