`remove-unused-repo-tabs` doesn't move tabs into "more" if `more-dropdown` is disabled #4562

Please ensure:

• The bug is caused by Refined GitHub. It doesn't happen if I disable the extension.

Describe the problem and how to replicate it

1. Enable remove-unused-repo-tabs and disable more-dropdown.
2. Go to a repo that you can't edit and has unused tabs.
3. The unused repo tabs disappears instead of being moved to "more".

My suggestion

1. Add a feature that moves "security" and "insights" to the dropdown menu.
2. Add another feature that adds "Compare", "Dependencies", "Commits" and "Branches" in the dropdown menu.
3. Make more-dropdown not a "feature", so that any feature can use it, and if there are any features using it, the dropdown menu appears.

BTW, in the current issue form, there's no section like "Anything elses?" or "Your suggestions", so I don't know where to properly provide my suggestions.

Screenshots/video/gif showing the issue, if it’s visual

Console errors, if any

No response

Example URL

https://github.com/trustwallet/assets

Browser(s) used

Firefox 89.0.2