cmdpal windows can be capture when invisible

### Microsoft PowerToys version

0.98.0

### Installation method

WinGet

### Area(s) with issue?

Command Palette

### Steps to reproduce

open cmdpal
use screenshot software (eg:snipaste) and hover center of the screen and you will see this

### ✔️ Expected Behavior

_No response_

### ❌ Actual Behavior

_No response_

### Upload Bug Report ZIP-file

_No response_

### Additional Information

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### Other Software

_No response_

Start by reproducing the Command Palette issue on PowerToys 0.98.0 with Snipaste or another screenshot tool, following the steps in the report. Trace how Command Palette windows behave while invisible; done means hidden cmdpal windows are no longer captured when hovering over the center of the screen.

Written by the indexing model from the issue text.