HDR audio already exists in the form of 24-bit and 32-bit floating point audio (vs. the previous 16-bit CD standard). Volumes are still mapped to the same levels because anything else doesn't make sense, just as SDR content can be mapped to HDR levels to achieve the same levels of brightness (but not the same dynamic range, as with audio).

Why do you think so?

LOVEINT is indeed a thing: https://en.wikipedia.org/wiki/LOVEINT

Works perfectly fine here on Firefox, no Premium.

They meant merging the other way, i.e. merging the new changes from main into the stacked feature branches.

This is functionally the same as rebasing, except that the new changes show up at the tip of the commit chain rather than the base. And because it doesn't rewrite history you don't need to force-push.

Oh you silly goose.