[Bug]: Thread delete icon poor contrast in dark mode #2984

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

apps/web

Steps to reproduce

1. Open T3 Code and ensure Theme is Dark (system or set)
2. Start a new thread
3. Right click the thread to open the context menu and see the Delete option
4. Delete icon is black and has poor contrast

Expected behavior

Icon should be white with proper contrast.

Actual behavior

Icon is black with poor contrast.

Impact

Cosmetic issue

Version or commit

No response

Environment

No response

Logs or stack traces

Screenshots, recordings, or supporting files

T3 Code (Alpha)2026-06-06 at 12.46.35@2x.png

Workaround

No response