Bump the npm_and_yarn group across 1 directory with 2 updates

Bumps the npm_and_yarn group with 2 updates in the / directory: [brace-expansion](https://github.com/juliangruber/brace-expansion) and [flatted](https://github.com/WebReflection/flatted).


Updates `brace-expansion` from 1.1.18 to 1.1.21
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](juliangruber/brace-expansion@v1.1.18...v1.1.21)

Updates `brace-expansion` from 5.0.9 to 5.0.12
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](juliangruber/brace-expansion@v1.1.18...v1.1.21)

Updates `flatted` from 3.2.9 to 3.4.4
- [Commits](WebReflection/flatted@v3.2.9...v3.4.4)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 1.1.21
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: brace-expansion
  dependency-version: 5.0.12
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: flatted
  dependency-version: 3.4.4
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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Author: dependabot[bot]