Antigravity: Restore the Backtick Shortcut on Mac Italian Keyboards

On the Italian keyboard layout of a Mac, the backtick character is not available. By default you can use two different approaches:

1. Use the Option + \ key
2. Use the Option + 9 then Space (dead key)

Option 1 (the fast one) worked for me for ages, but now I'm using Antigravity and it doesn't work.
The reason is that Antigravity remaps the Option + \ key to the "Trigger Inline Suggestion" action.

To fix this you can open "Antigravity" > "Settings..." > "Keyboard Shortcuts" (⌘K, ⌘S), search for "Trigger Inline Suggestion" and remove the Option + \ key binding, remapping that to something else or removing it.