Ember v5 requires @ember/string be added

Author: NullVoxPopuli

addon/package.json

@@ -49,6 +49,7 @@
     "@babel/core": "^7.21.0",
     "@babel/eslint-parser": "^7.19.1",
     "@ember/optional-features": "^2.0.0",
+    "@ember/string": "^3.0.1",
     "@ember/test-helpers": "^2.9.3",
     "@embroider/test-setup": "^2.1.1",
     "@glimmer/component": "^1.1.2",

yarn.lock

@@ -1037,6 +1037,13 @@
     mkdirp "^1.0.4"
     silent-error "^1.1.1"
 
+"@ember/string@^3.0.1":
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/@ember/string/-/string-3.0.1.tgz#42cf032031a4432c2dd69c327ae1876d2c13df9c"
+  integrity sha512-ntnmXS+upOWVXE+rVw2l03DjdMnaGdWbYVUxUBuPJqnIGZu2XFRsoXc7E6mOw62s8i1Xh1RgTuFHN41QGIolEQ==
+  dependencies:
+    ember-cli-babel "^7.26.6"
+
 "@ember/test-helpers@^2.9.3":
   version "2.9.3"
   resolved "https://registry.yarnpkg.com/@ember/test-helpers/-/test-helpers-2.9.3.tgz#c2a9d6ab1c367af92cf1a334f97eb19b8e06e6e1"