IBX-2288: Use ResizeObserver for adaptive items and subitems

[GrabowskiM]

Question	Answer
Tickets	https://issues.ibexa.co/browse/IBX-2288
Bug fix?	no
New feature?	no
BC breaks?	no
Tests pass?	yes
Doc needed?	no
License	GPL-2.0

Checklist:

• Coding standards ($ composer fix-cs)
• Ready for Code Review

[bogusez]

@GrabowskiM when composer run post-install-cmd is executed then an exception occurs:

Executing script ibexa:encore:compile --config-name app [KO]
[KO]
Script ibexa:encore:compile --config-name app returned with error code 1
!!
!!
!! The "--config-name" option does not exist.
!!
!!
!! ibexa:encore:compile [-t|--timeout [TIMEOUT]] [--siteaccess [SITEACCESS]]
!!
!!
Script @auto-scripts was called via post-update-cmd

[bogusez]

@GrabowskiM when composer run post-install-cmd is executed then an exception occurs:

Executing script ibexa:encore:compile --config-name app [KO] [KO] Script ibexa:encore:compile --config-name app returned with error code 1 !! !! !! The "--config-name" option does not exist. !! !! !! ibexa:encore:compile [-t|--timeout [TIMEOUT]] [--siteaccess [SITEACCESS]] !! !! Script @auto-scripts was called via post-update-cmd

rebase solved the problem, thanks