Offline functionality with Turbo Offline

[LuigiR0jas]

Description

Introduces basic offline functionality by implementing this unmerged PR from the Turbo repository.

This is a temporary solution until the PR is properly merged and can be usable from the turbo-rails gem.

How has this been tested?

Please mark the tests that you ran to verify your changes. If difficult to test, consider providing instructions so reviewers can test.

• Manual testing
• System tests
• Unit tests
• None

Checklist

• CI pipeline is passing
• My code follows the conventions of this project
• I have performed a self-review of my code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• I have added seed data to the database (if applicable)

Release tasks

Add any tasks that need to be done before/after the release of this feature.

Screenshots/Loom

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