Update dependency get-port to v7

Author: renovate[bot]

package.json

@@ -578,7 +578,7 @@
     "express-graphql": "0.12.0",
     "fake-indexeddb": "6.2.4",
     "firebase-tools": "14.23.0",
-    "get-port": "5.1.1",
+    "get-port": "7.1.0",
     "globals": "16.5.0",
     "graphql-subscriptions": "2.0.0",
     "gzip-size-cli": "5.1.0",