Flatpak doesn't come with more libraries to interact with other flatpaks. It comes with libraries that the application's flatpak you're downloading requires. However, when installing the flatpak those libraries do not get installed if they are already on the system.
So widget-flatpak needs lib-a and lib-b. You're system already has lib-b that flatpak is using for as another flatpak.
You install widget-flatpak. lib-a gets installed but lib-b does not because you already have it.
Just do in what I do. Don't join meetings most of the time. That way when you do it is noteworthy to the meeting stakeholder.
Yeah sure my manglers through the years try to have 'the talk' but after awhile of training them via sheer apathy they shut the fuck up.
I solve complex problems, get my tasks done, I'm independent and I stay busy because I'll get bored. Most meetings could just be an email. There's no real collaboration except managers or scrum masters asking what your blockers are but not actually doing anything about it. If I think the meeting will be a waste of my time I just don't show up.