Bump the npm_and_yarn group across 2 directories with 1 update

Bumps the npm_and_yarn group with 1 update in the / directory: [flatted](https://github.com/WebReflection/flatted).
Bumps the npm_and_yarn group with 1 update in the /website directory: [flatted](https://github.com/WebReflection/flatted).


Updates `flatted` from 3.3.3 to 3.4.1
- [Commits](WebReflection/flatted@v3.3.3...v3.4.1)

Updates `flatted` from 3.3.3 to 3.4.1
- [Commits](WebReflection/flatted@v3.3.3...v3.4.1)

---
updated-dependencies:
- dependency-name: flatted
  dependency-version: 3.4.1
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: flatted
  dependency-version: 3.4.1
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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

Author: dependabot[bot]