Update dependency @ember/string to v4

mirage/factories/category.js

@@ -1,7 +1,7 @@
-import { dasherize } from '@ember/string';
-
 import { Factory } from 'miragejs';
 
+import { dasherize } from '../utils/strings';
+
 export default Factory.extend({
   category: i => `Category ${i}`,
 

mirage/factories/user.js

@@ -1,7 +1,7 @@
-import { dasherize } from '@ember/string';
-
 import { Factory } from 'miragejs';
 
+import { dasherize } from '../utils/strings';
+
 export default Factory.extend({
   name: i => `User ${i + 1}`,
 

mirage/utils/strings.js

@@ -0,0 +1,9 @@
+// Imported from the `@ember/string` package to avoid build issues...
+
+export function decamelize(str) {
+  return str.replace(/([\da-z])([A-Z])/g, '$1_$2').toLowerCase();
+}
+
+export function dasherize(str) {
+  return decamelize(str).replace(/[ _]/g, '-');
+}

package.json

@@ -59,7 +59,7 @@
     "@babel/plugin-proposal-decorators": "7.24.7",
     "@ember/optional-features": "2.1.0",
     "@ember/render-modifiers": "2.1.0",
-    "@ember/string": "3.1.1",
+    "@ember/string": "4.0.0",
     "@ember/test-helpers": "3.3.1",
     "@ember/test-waiters": "3.1.0",
     "@embroider/compat": "3.6.0",