Bump braces and @uswds/compile in /src

Bumps [braces](https://github.com/micromatch/braces) to 3.0.3 and updates ancestor dependency [@uswds/compile](https://github.com/uswds/uswds-compile). These dependencies need to be updated together.


Updates `braces` from 2.3.2 to 3.0.3
- [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/braces/commits/3.0.3)

Updates `@uswds/compile` from 1.1.0 to 1.2.1
- [Release notes](https://github.com/uswds/uswds-compile/releases)
- [Commits](uswds/uswds-compile@v1.1.0...v1.2.1)

---
updated-dependencies:
- dependency-name: braces
  dependency-type: indirect
- dependency-name: "@uswds/compile"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>