[#69641] Configure Turbo to use custom confirmation dialogs [Version 1]

[myabc]

⚠️ This PR is based off #21641. Please review/merge first. ℹ️ One of two possible implementations. See also #21639.

Ticket

https://community.openproject.org/wp/69641

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Merge checklist

• [ ] Added/updated tests
• [ ] Added/updated documentation in Lookbook (patterns, previews, etc)
• [ ] Tested major browsers (Chrome, Firefox, Edge, ...)