Run sqlite tests in GitHub action

[marcusmoore]

Description

This PR runs our test suite against SQLite when pull requests are opened, updated, and merged. It's really just a smoke test to make sure we can run tests quickly when developing locally.

We were originally going to add maria db as well but decided against it.

Type of change

• New feature(ish) (non-breaking change which adds functionality)

[shortcut-integration]

This pull request has been linked to Shortcut Story #24386: Use GitHub Actions to run tests in sqlite and mariadb.

[what-the-diff]

PR Summary

• Renaming and Adjusting of Existing Workflow File
  The existing workflow file for tests was renamed and slightly tweaked. It now specifically designates that these tests will be run on MySQL database. This renaming allows for clearer separation when running tests on different databases.

• Addition of a New Workflow for SQLite Testing
  A totally new workflow file has been added to run tests on SQLite database. This workflow includes multiple steps:

  • The setup to use the latest version of Ubuntu as the base operating system.
  • The defined workflow runs on a specific version of PHP (8.1.1).
  • Installation of PHP and the setup steps for the repository and caching of Composer (a tool for managing PHP dependencies).
  • A sequence of operations on '.env' files and directory permissions, followed by execution of tests in an SQLite database environment.

This new addition enables the tests to be run separately on different databases (MySQL and SQLite), allowing for more robust testing and validation of the code base across different database environments.