agent_ui: Fix keybinding conflict with editing queued messages (#47290)
This PR fixes `shift-e` being used for triggering edits in queued
messages, which breaks writing simple capital E in the editor.
Release Notes:
- N/A
5e1b7ae90cDanilo Leal committed on 1/21/2026, 2:00:16 PM· committed by GitHubparent5751aeb