* NEW: Thirdparty card + tab with events where thirdparty is attendee/booth
* Added thirdparty head ontop of conferences or booth page
* attendee: loads attende tab shows the tab for conference or booth - missing active tab
* Adding withthirdparty=1 to url so it is identical both in top tabs and the middle layer tabs
* Making the attendee tab active :-)
* subtab and toptab now stays on the same attendee page
* making the conference or booth subtab work too
* Fix pre-commit hook
* Fix some phpstan errors
* more phan fixes
* Remove comments to make pre-commit happy
* if not necessary
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Co-authored-by: Jon Bendtsen <jonbendtsen@jonb.dk>