FI-3648: Add Spec for Shared Tests and Implement Features for the Failing Tests

[vanessuniq]

Summary

This PR introduces a spec for the shared tests and ensures all tests pass successfully. The following updates were made to achieve this:

Inferno Core Update: Bumped to version 0.6.2.
Ruby Version Update: Upgraded Ruby to 3.3.6.
TLS Version Update: Bumped to version 0.3.0.
Gemspec Updates:

• Switched to git for specifying files.
• Added presets to the gem package.
• Updated dependencies to include the new Ruby and Inferno Core versions.
  Test Kit Metadata: Implemented test kit metadata.
  Environment Updates: Updated Ruby version in the Dockerfile and GitHub Actions workflow.

Testing Guidance

• Run bundle
• Test the functionality in the browser to verify proper behavior.