[BUG] Other window overlapping Note Manager window render order incorrect

[rexy712]

Describe the bug
When both the Note Manager window and another window are open at the same time, if the other window is in the foreground and overlaps the Note Manager's search field, the search field is rendered on top of the other window. The rest of the Note Manager is rendered behind.

To Reproduce
Steps to reproduce the behavior:

1. Open a window, a Note or Edit Shape window, I'll say Edit Shape for this demonstration.
2. Open the Note Manager
3. Make the Edit Shape window the foreground window
4. Drag the Edit Shape window over the Note Manager search bar.
5. Search bar is drawn over the Edit Shape window.

Expected behavior
The whole Note Manager should be drawn behind the other window.

Screenshots

Desktop:

• OS: gentoo linux
• Browser: ungoogled-chromium 129.0.6668.89
• Version: dev branch commit 9562e0c