forked from unom/punktfunk
Five pages asserted "gamescope's capture output is 8-bit" as a flat fact. It is a fact about the STOCK binary, so say that instead, and say what to install to change it: a new "HDR on gamescope" section covering the extra package, the two knobs, what has to line up for a session to go HDR at all, and the two things that surprise people — SDR content rides the same PQ stream at `--hdr-sdr-content-nits`, and AMD/Intel HDR sessions currently lose the composited pointer (the encode path that carries 10-bit is the one that cannot blend it). The roadmap's "parked / blocked" entry keeps the half that is still blocked (Mutter's `RecordVirtual` is SDR-only through the GNOME 51 dev branch) and drops the half that no longer is.