[BUG] GHCR build issues

[Jack Wills]

Describe the bug
The new release workflow is building 4 images for GHCR, but it should only build 3.
See package here

To Reproduce

1. Run workflow
2. see an "unknown/unknown" image

Expected behavior
should only build for linux/x86, linux/aarm64, and linux/armv6

[Jack Wills]

add to docker buildx workflow

--provenance=false --sbom=false