Selector examples appear editable with remove buttons and example text is cut off in Selector Type panel in UI Builder window

Steps to reproduce:
1. Create new Unity project using Universal 3D Template
2. Open UI Builder window
3. Press on “Add new selector…” field
4. Observe Selectors Type panel window

Actual results: Example selectors appear expanded as editable with “X” remove buttons, and the Example description text becomes partially cut off in the Selector panel

Expected results: Example selectors should appear as static inline examples/non-interactible without remove buttons, and the example description should be fully visible within the panel

Reproducible with versions: 6000.6.0a6 (5c9528587bc8)

Not reproducible with versions: 6000.6.0a5 (e220e6931c38)

Tested on (OS): macOS Tahoe 26.4.1 (M1)