chore(deps): bump express from 4.18.2 to 4.19.2 in /docs/esm (#597)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Matthew Robertson <[email protected]>

Author: dependabot[bot]