Docs lag the released version

[TomNicholas]

The last released version of virtualizarr was v1.1.0, but the releases page of the docs last mentions v1.0.1, and it mentions that as unreleased.

The docs point to stable by default, which is deliberate (to avoid the documentation describing features that aren't yet in a released version), but stable seems to be out of date - it should mention v1.1.0. It seems latest is all as expected, including release notes for v1.1.0 and the unreleased upcoming version.

Maybe there is something wrong with one of our github actions?

cc @maxrjones

[maxrjones]

I think the issue is that the release page wasn't updated when the last release was made - https://github.com/zarr-developers/VirtualiZarr/blob/v1.1.0/docs/releases.rst.

The new notes weren't added until #288. Maybe cut a new release and see if it's better?