fix: dropdown toggle functionality

[harshrajeevsingh]

Fixes: #8468

[greptile-apps]

PR Summary

Fixed dropdown toggle functionality by adding the trigger element reference to the click outside listener, resolving the issue where dropdowns would only open but not close on subsequent clicks.

• Added refs.domReference to useListenClickOutsideV2 refs array in /packages/twenty-front/src/modules/ui/layout/dropdown/components/Dropdown.tsx to properly detect clicks on trigger element
• Dropdown now correctly toggles open/closed when clicking the trigger element instead of only opening

_{1 file(s) reviewed, no comment(s)
Edit PR Review Bot Settings | Greptile}

[charlesBochet]

Thank you!