The app top bar breaks responsiveness on certain window sizes

### Microsoft PowerToys version

0.99.0

### Installation method

GitHub

### Area(s) with issue?

General

### Steps to reproduce

Minimize the app and try resizing the window until the search bar appears below the window's action buttons. When this happens, you can't interact with the action buttons consistently

https://github.com/user-attachments/assets/3ddfaa2b-e4b8-4a0a-9b63-c2a72a7021b5

### ✔️ Expected Behavior

The search bar shouldn't extend beyond the action buttons

### ❌ Actual Behavior

On expecific sizes, the search bar go under the window's action buttons, and you can't interact consistently with them

### Upload Bug Report ZIP-file

_No response_

### Additional Information

Windows 11 Pro 25H2 (26200.8313)

### Other Software

_No response_