Add ember-animate addon

app/modifiers/animate.js

@@ -1,15 +0,0 @@
-import { modifier } from 'ember-modifier';
-
-export default modifier(
-  (element, [keyframes, timing], { onFinish, onCancel }) => {
-    const animation = element.animate(keyframes, timing);
-
-    animation.finished
-      .then(() => onFinish?.())
-      .catch((error) => onCancel?.(error));
-
-    return () => {
-      animation.cancel();
-    };
-  }
-);

package.json

@@ -57,6 +57,7 @@
     "broccoli-asset-rev": "^3.0.0",
     "cssnano": "^5.1.12",
     "els-addon-typed-templates": "^4.2.4",
+    "ember-animation": "^0.1.0",
     "ember-auto-import": "^2.4.2",
     "ember-cli": "~4.7.0",
     "ember-cli-app-version": "^5.0.0",

yarn.lock

@@ -5653,6 +5653,14 @@ els-addon-typed-templates@^4.2.4:
     vscode-uri "^3.0.2"
     walk-sync "^2.2.0"
 
+ember-animation@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/ember-animation/-/ember-animation-0.1.0.tgz#082530d18f2add7d12e43f1b521337000adb7e39"
+  integrity sha512-8PI9cBhyUAQV4tYp9GrlLYyW59u/OP35QeDMXJ4tUTHBoaz8Kilc/q9kubHuOXuRMgOo4eXRvmkyX8iGtUVV4g==
+  dependencies:
+    "@embroider/addon-shim" "^1.0.0"
+    ember-modifier "4.0.0-beta.1"
+
 ember-auto-import@^1.11.3:
   version "1.12.2"
   resolved "https://registry.yarnpkg.com/ember-auto-import/-/ember-auto-import-1.12.2.tgz#cc7298ee5c0654b0249267de68fb27a2861c3579"