"AI Chats" keyboard shortcut (cmd-shift-y) interferes with system keyboard shortcut

Description

The system services shortcut for "Make New Sticky Note" overlaps with the "AI Chats" shortcut, and there appears to be no way within iTerm2 to revert that behavior.

Steps to reproduce

1. Open almost any macOS app
2. Select some text
3. Press cmd-shift-Y
4. Observe that a new sticky note has been created that contains the selected text

Repeat these steps in iTerm2 and observe that a sticky note is not created, but instead some window relating to AI appears.

Acceptance Criteria

• There is some method for restoring the system-wide keyboard shortcut for creating a new sticky note within the iTerm2 application.