Bump concurrently from 7.6.0 to 9.1.0

Bumps [concurrently](https://github.com/open-cli-tools/concurrently) from 7.6.0 to 9.1.0.
- [Release notes](https://github.com/open-cli-tools/concurrently/releases)
- [Commits](open-cli-tools/concurrently@v7.6.0...v9.1.0)

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

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

package.json

@@ -16,7 +16,7 @@
     "@tailwindcss/forms": "^0.5.9",
     "autoprefixer": "^10.4.20",
     "chokidar-cli": "^3.0.0",
-    "concurrently": "^7.0.0",
+    "concurrently": "^9.1.0",
     "html-minifier": "^4.0.0",
     "postcss-cli": "^9.1.0",
     "sass": "^1.82.0",