The Windows button downloaded plezy-windows-installer.exe from the latest
release. It now opens the Store listing, which brings Store-managed updates.
The endpoint redirects to ms-windows-store://, so the button only resolves on
Windows; macOS and Linux keep their direct release downloads.
Store links carry campaign parameters (ct=Landing, utm_campaign=landing,
cid=landing) so landing-page traffic separates from the README's in each
store's own reporting. Play reports utm_source and utm_campaign, so no
utm_medium is sent.
Structured data keeps untagged canonical URLs: schema.org offers are consumed
by search engines, and a rich-result click is not landing-page traffic.
Introduces shared seams for paginated views, D-pad reorder, media control
routing, async singletons and the device method channel, then points the
open-coded copies at them.
Also removes unused models and duplicated provider/server plumbing, folds
the twice-implemented artifact store in the server, and factors the
repeated Flutter toolchain prologue in CI into a composite action.
edde746