.eslintrc.json: boolean values are deprecated for globals

As per ESLint docs these options still allow boolean values but in
reality they are deprecated and replaced by "readonly". Oxlint currently
cannot deal with this and therefore cannot parse the eslint
configuration file.

https://eslint.org/docs/latest/use/configure/language-options#using-configuration-files

.eslintrc.json

@@ -43,7 +43,7 @@
         "standard/no-callback-literal": "off"
     },
     "globals": {
-        "require": false,
-        "module": false
+        "require": "readonly",
+        "module": "readonly"
     }
 }