Bump @iobroker/legacy-testing from 0.3.7 to 1.0.3

Bumps [@iobroker/legacy-testing](https://github.com/ioBroker/legacy-testing) from 0.3.7 to 1.0.3.
- [Release notes](https://github.com/ioBroker/legacy-testing/releases)
- [Commits](ioBroker/legacy-testing@v0.3.7...v1.0.3)

---
updated-dependencies:
- dependency-name: "@iobroker/legacy-testing"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -45,7 +45,7 @@
     "@alcalzone/release-script": "^3.6.0",
     "@alcalzone/release-script-plugin-iobroker": "^3.6.0",
     "@alcalzone/release-script-plugin-license": "^3.5.9",
-    "@iobroker/legacy-testing": "^0.3.7",
+    "@iobroker/legacy-testing": "^1.0.3",
     "axios": "^1.4.0",
     "gulp": "^4.0.2",
     "mocha": "^10.2.0",