Bump brace-expansion in /website (#5276)

Bumps  and [brace-expansion](https://github.com/juliangruber/brace-expansion). These dependencies needed to be updated together.

Updates `brace-expansion` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](https://github.com/juliangruber/brace-expansion/compare/v2.0.2...v2.0.3)

Updates `brace-expansion` from 1.1.12 to 1.1.13
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](https://github.com/juliangruber/brace-expansion/compare/v2.0.2...v2.0.3)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 2.0.3
  dependency-type: indirect
- dependency-name: brace-expansion
  dependency-version: 1.1.13
  dependency-type: indirect
...

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