HDR test images

Rec. 2100 PQ with BT.2408 (203 PQ nits) reference white,
JPEG XL from Lightroom Classic		Rec. 2100 PQ with BT.2408 (203 PQ nits) reference white,
AVIF from Lightroom Classic
Mountain view with brighter-than-SDR cloudsMountain view with brighter-than-SDR clouds
Mountain view with brighter-than-SDR cloudsMountain view with brighter-than-SDR clouds
Display P3 with Adobe gain map,
JPEG from Lightroom Classic		Display P3 (apparently without gain map),
JPEG converted from JPEG XL with Apple Photos