build(deps): bump @patternfly/react-styles from 6.1.0 to 6.2.1

Bumps @patternfly/react-styles from 6.1.0 to 6.2.1.

---
updated-dependencies:
- dependency-name: "@patternfly/react-styles"
  dependency-version: 6.2.1
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]