⬆️ Updates concurrently to v9

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -70,7 +70,7 @@
         "examples/*"
     ],
     "dependencies": {
-        "concurrently": "6.2.0",
+        "concurrently": "9.1.2",
         "env-cmd": "10.1.0",
         "isomorphic-unfetch": "3.1.0",
         "lodash": "4.17.21"