Release 2.10.0-RC4

What's Changed

• fix: address more SonarCloud code smells by @mmelko in #3014
• feat(canvas): support drag-and-drop of compatible groups regardless of collapsed or expanded state by @shivamG640 in #3036
• feat(Canvas): Filter placeholder nodes in screenshots and docs by @lordrip in #3031
• chore(storybook): update storybook version by @tplevko in #3013
• chore(forms): Update forms library by @lordrip in #3043
• feat(Canvas): Place duplicated element next to the original element by @lordrip in #2994
• chore(forms): Update forms library to focus on suggestion list by @lordrip in #3044
• fix(DataMapper): Preserve Unknown mapping item by @igarashitm in #3042
• feat(Rest): Form-based editor by @lordrip in #3024
• feat: update router-exports by @PVinaches in #3046
• chore: release 2.10.0-RC4 by @lordrip in #3061

Full Changelog: 2.10.0-RC3...2.10.0-RC4