Add Hash actions to the main UI

Do not expand the item tree on file open

Update GUID database

Update GUID database

Fixing FreeBSD action

Update main.yml

Clarify MAX_PATH limitation in Windows builds of UEFIExtract

Refactor UEFIExtract a bit

Fix extract body action

Enable UI dark mode detection for Linux and FreeBSD, switch to Qt6 fo…

…r them too

Update main.yml

Update action versions to suppress deprecation warnings