release: @formio/core@2.7.1

[lane-formio]

Automated sync from formio/nirvana for @formio/core@2.7.1 (monorepo 78123ab07f).

After merging, an engineer will tag the release:

git fetch origin
git tag v2.7.1 origin/main
git push origin v2.7.1

Generated by gh-workflows/bin/sync-oss.mjs.