Allow to filter pages on hw type
Currently we patch out hardware specific pages downstream (e.g. https://salsa.debian.org/DebianOnMobile-team/phosh-tour/-/blob/debian/latest/debian/patches/debian/Disable-hw-specific-page.patch) to avoid them being shown on incompatible hardware. This isn't ideal as they're then also not shown on compatible hardware
Filter pages by dt compatible instead.
Marking as draft as this is on top of !21 (merged) .
Closes: https://gitlab.gnome.org/guidog/phosh-tour/-/issues/5