Bump tools/bids-website from 482ff40 to 77fac4b (#354)

Bumps [tools/bids-website](https://github.com/bids-standard/bids-website) from `482ff40` to `77fac4b`.
- [Commits](bids-standard/bids-website@482ff40...77fac4b)

---
updated-dependencies:
- dependency-name: tools/bids-website
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>