build(deps-dev): bump concurrently from 7.6.0 to 9.2.1

Bumps [concurrently](https://github.com/open-cli-tools/concurrently) from 7.6.0 to 9.2.1.
- [Release notes](https://github.com/open-cli-tools/concurrently/releases)
- [Commits](open-cli-tools/concurrently@v7.6.0...v9.2.1)

---
updated-dependencies:
- dependency-name: concurrently
  dependency-version: 9.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -139,7 +139,7 @@
     "babel-eslint": "^10.1.0",
     "babel-loader": "9.1.0",
     "babel-preset-react-app": "^10.0.0",
-    "concurrently": "7.6.0",
+    "concurrently": "9.2.1",
     "copy-webpack-plugin": "^11.0.0",
     "css-loader": "6.8.1",
     "eslint": "8.57.0",