Require nasm for AV1 decoding, unless on arm64 macOS

[emilk]

What

• Closes Make sure we compile the binaries we upload to GitHub with -F nasm #7669
• Closes Can't use nasm feature on arch linux (for faster rav1d video decoding) #7671
• Disable AV1 decoding unless the nasm feature is turned on
• Turn on the nasm feature when building pre-built binaries
• Print enabled video features with rerun --version to make testing of the above easy

Checklist

• I have read and agree to Contributor Guide and the Code of Conduct
• I've included a screenshot or gif (if applicable)
• I have tested the web demo (if applicable):
  • Using examples from latest main build: rerun.io/viewer
  • Using full set of examples from nightly build: rerun.io/viewer
• The PR title and labels are set such as to maximize their usefulness for the next release's CHANGELOG
• If applicable, add a new check to the release checklist!
• If have noted any breaking changes to the log API in CHANGELOG.md and the migration guide

• PR Build Summary
• Recent benchmark results
• Wasm size tracking

To run all checks from main, comment on the PR with @rerun-bot full-check.

[emilk]

@rerun-bot full-check

[emilk]

@rerun-bot full-check

[github-actions]

✅ Started a full build: https://github.com/rerun-io/rerun/actions/runs/11347670672

[emilk]

I'll try to do something smarter in a follow-up PR