Update embroider monorepo

Author: renovate[bot]

package.json

@@ -61,9 +61,9 @@
     "@ember/string": "3.1.1",
     "@ember/test-helpers": "4.0.4",
     "@ember/test-waiters": "3.1.0",
-    "@embroider/compat": "3.6.4",
-    "@embroider/core": "3.4.18",
-    "@embroider/webpack": "4.0.7",
+    "@embroider/compat": "3.6.5",
+    "@embroider/core": "3.4.19",
+    "@embroider/webpack": "4.0.8",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
     "@mainmatter/ember-api-actions": "0.6.0",