chore(deps): update dependency @glimmer/component to v2

Author: renovate[bot]

packages/test-app/package.json

@@ -38,7 +38,7 @@
     "@embroider/compat": "3.6.5",
     "@embroider/core": "3.4.20",
     "@embroider/webpack": "4.0.9",
-    "@glimmer/component": "1.1.2",
+    "@glimmer/component": "2.0.0",
     "@glimmer/tracking": "1.1.2",
     "broccoli-asset-rev": "3.0.0",
     "concurrently": "9.0.1",