Composer(deps): Bump newfold-labs/wp-module-onboarding

Bumps [newfold-labs/wp-module-onboarding](https://github.com/newfold-labs/wp-module-onboarding) from 2.5.5 to 2.5.6.
- [Release notes](https://github.com/newfold-labs/wp-module-onboarding/releases)
- [Commits](newfold-labs/wp-module-onboarding@2.5.5...2.5.6)

---
updated-dependencies:
- dependency-name: newfold-labs/wp-module-onboarding
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

composer.json

@@ -88,7 +88,7 @@
     "newfold-labs/wp-module-marketplace": "^2.5.0",
     "newfold-labs/wp-module-migration": "^1.0.12",
     "newfold-labs/wp-module-notifications": "^1.6.6",
-    "newfold-labs/wp-module-onboarding": "^2.5.5",
+    "newfold-labs/wp-module-onboarding": "^2.5.6",
     "newfold-labs/wp-module-onboarding-data": "^1.2.4",
     "newfold-labs/wp-module-patterns": "^2.8.1",
     "newfold-labs/wp-module-performance": "^2.4.0",