Filter by Array (eg Performers) Empty no longer available

[bstzaa]

Describe the bug
Filter by Array (eg Performers) [ ] Empty no longer available

To Reproduce
Steps to reproduce the behavior:

1. Go to Videos
2. Click on the Filter icon
3. Click + Add
4. Select Performers (or Tags, or any of the other Metas with a tags/array icon)
5. Click Add
6. Click the Equals icon above the filter

Expected behavior
Filter options should always allow you to search for an item with no meta of a given type. It's one of the most straightforward way to quickly assign the missing meta. Weirdly enough, "File path" allows you to search for Empty, even though that's not something that can actually exist.

Screenshots

Desktop (please complete the following information):

• OS: Windows 11
• App Version: v12 beta from Discord