chore(deps): bump actions/attest-build-provenance from 2 to 3#20

pproenca merged 2 commits intomasterpproenca/webcodecs-ffmpeg:masterfrom

dependabot/github_actions/actions/attest-build-provenance-3pproenca/webcodecs-ffmpeg:dependabot/github_actions/actions/attest-build-provenance-3Copy head branch name to clipboard