Search results return no assets when searching for a package name containing special characters such as "&"

Reproduction steps:
1. Create a new 3D project
2. Open the Package Manager window (Window > Package Management > Package Manager)
3. Select the “My Assets” source
4. In the search field type in an asset name that contains “&” symbol

Actual result: Asset is not found
Expected result: Asset is found and displayed

Reproducible with: 6000.0.0f1, 6000.0.76f1, 6000.3.17f1, 6000.4.10f1, 6000.5.0b11, 6000.6.0a6

Reproducible on: Windows 11, Ubuntu 26.04 (user)
Not reproducible on: No other environments tested