refactor: Upgrade to eslint 9.19.0 (#9580)

spec/eslint.config.js

@@ -0,0 +1,55 @@
+const js = require("@eslint/js");
+const globals = require("globals");
+module.exports = [
+  js.configs.recommended,
+  {
+    languageOptions: {
+      ecmaVersion: "latest",
+      sourceType: "module",
+      globals: {
+        ...globals.node,
+        ...globals.jasmine,
+        Parse: "readonly",
+        reconfigureServer: "readonly",
+        createTestUser: "readonly",
+        jfail: "readonly",
+        ok: "readonly",
+        strictEqual: "readonly",
+        TestObject: "readonly",
+        Item: "readonly",
+        Container: "readonly",
+        equal: "readonly",
+        expectAsync: "readonly",
+        notEqual: "readonly",
+        it_id: "readonly",
+        fit_id: "readonly",
+        it_only_db: "readonly",
+        it_only_mongodb_version: "readonly",
+        it_only_postgres_version: "readonly",
+        it_only_node_version: "readonly",
+        fit_only_mongodb_version: "readonly",
+        fit_only_postgres_version: "readonly",
+        fit_only_node_version: "readonly",
+        it_exclude_dbs: "readonly",
+        fit_exclude_dbs: "readonly",
+        describe_only_db: "readonly",
+        fdescribe_only_db: "readonly",
+        describe_only: "readonly",
+        on_db: "readonly",
+        defaultConfiguration: "readonly",
+        range: "readonly",
+        jequal: "readonly",
+        create: "readonly",
+        arrayContains: "readonly",
+        databaseAdapter: "readonly",
+        databaseURI: "readonly"
+      },
+    },
+    rules: {
+      "no-console": "off",
+      "no-var": "error",
+      "no-unused-vars": "off",
+      "no-useless-escape": "off",
+    }
+  },
+];