Material assets appear in mixed order and cannot be sorted when scanning Mesh 2D-Lit-Default converter in URP Render Pipeline Converter

Steps to reproduce:

1. Open the “IN-146116” project
2. Open Window > Rendering > Render Pipeline Converter
3. Go to the Pipeline Tools tab
4. Enable Convert Built-in and URP (Universal Renderer) Materials to Mesh 2D-Lit-Default
5. Click Scan
6. Observe the assets list

Actual result: Assets are shown in an mixed order, and there is no way to order the list
Expected result: Assets should be ordered by project path, or the list should be sortable by path or name

Reproducible with: 6000.5.0a1, 6000.5.2f1
Couldn’t test with: 6000.0.0f1, 6000.0.78f1, 6000.3.19f1, 6000.6.0b2, 6000.7.0a1 (the Convert Built-in and URP Materials to Mesh 2D-Lit-Default tool was not available in these versions)

Reproducible on: Windows 11
Not reproducible on: No other environments tested