fix(audit): audit and history UI tweaks

[matthewelwell]

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Changes

Tweak small aspects of the UI for Audit / History on an environment feature version. Tweaks as follows:

1. Add link to view version from audit log detail screen
2. Always show 'Compare to live' tab option, and simplify render to just show a notice when versions are the same (based on their UUID).
3. Update the history list page to show an option to view details, as well as quick compare

How did you test this code?

Ran the FE manually against the staging API and verified the changes.

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