refactor: Bump immutable from 5.1.1 to 5.1.2 (#2800)

Author: dependabot[bot]

package-lock.json

@@ -48,7 +48,7 @@
     "express": "4.21.2",
     "graphiql": "2.0.8",
     "graphql": "16.11.0",
-    "immutable": "5.1.1",
+    "immutable": "5.1.2",
     "immutable-devtools": "0.1.5",
     "inquirer": "12.6.0",
     "js-beautify": "1.14.10",