Fix Test Suites on Github Actions

[aaron-contreras]

Following in line with matestack-ui-vuejs's GitHub Actions suite, the repo's current test suite is busted due to versioning of dependencies.

The test suite should be updated to cover

• Ruby 2.7-3.2.1
• Rails 6-7.0.4

[aaron-contreras]

@jonasjabari The fixed dependencies on #26 are required for this. I'll mark this as on-hold while the mentioned PR is reviewed and merged into the base branch.

I've already started working on this branch and after a test with the Rails 7.0/Ruby 3.0 Dockerfile, the issue addressed on #26 seems to be happening on the CI as well :)

[jonasjabari]

Hey @aaron-contreras #26 is approved now :)