fix(deps): update serenity/js to ^3.31.0 (#1048)

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

Author: renovate[bot]

package-lock.json

@@ -36,14 +36,14 @@
     "node": "^18.12 || ^20 || ^22"
   },
   "dependencies": {
-    "@serenity-js/assertions": "^3.30.0",
-    "@serenity-js/console-reporter": "^3.30.0",
-    "@serenity-js/core": "^3.30.0",
-    "@serenity-js/mocha": "^3.30.0",
-    "@serenity-js/protractor": "^3.30.0",
-    "@serenity-js/web": "^3.30.0",
-    "@serenity-js/rest": "^3.30.0",
-    "@serenity-js/serenity-bdd": "^3.30.0",
+    "@serenity-js/assertions": "^3.31.0",
+    "@serenity-js/console-reporter": "^3.31.0",
+    "@serenity-js/core": "^3.31.0",
+    "@serenity-js/mocha": "^3.31.0",
+    "@serenity-js/protractor": "^3.31.0",
+    "@serenity-js/web": "^3.31.0",
+    "@serenity-js/rest": "^3.31.0",
+    "@serenity-js/serenity-bdd": "^3.31.0",
     "protractor": "^7.0.0",
     "mocha": "^10.8.2"
   },