chore: 🤖 update @glimmer/component to v2 (#2871)

* chore: 🤖 update @glimmer/component to v2

* chore: 🤖 bump ember-a11y-refocus to fix focus errors in tests

Previous runs had three failing tests related to focusing from
ember-a11y-refocus:
* global failure: TypeError: Cannot read properties of null (reading 'focus')

Tests failing with this error were fixed as part of this PR:
https://github.com/ember-a11y/ember-a11y-refocus/pull/347

After bumping to a later version of ember-a11y-refocus, the
existing failing tests now pass

addons/api/package.json

@@ -45,7 +45,7 @@
     "@ember/test-waiters": "^4.1.0",
     "@embroider/test-setup": "^4.0.0",
     "@faker-js/faker": "^8.0.2",
-    "@glimmer/component": "^1.1.2",
+    "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^9.1.0",

addons/auth/package.json

@@ -38,7 +38,7 @@
     "@ember/optional-features": "^2.1.0",
     "@ember/test-helpers": "^5.2.1",
     "@embroider/test-setup": "^4.0.0",
-    "@glimmer/component": "^1.1.2",
+    "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^9.1.0",

addons/core/package.json

@@ -56,7 +56,7 @@
     "@ember/test-helpers": "^5.2.1",
     "@embroider/test-setup": "^4.0.0",
     "@faker-js/faker": "^8.0.2",
-    "@glimmer/component": "^1.1.2",
+    "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^9.1.0",

addons/rose/package.json

@@ -52,7 +52,7 @@
     "@ember/optional-features": "^2.1.0",
     "@ember/test-helpers": "^5.2.1",
     "@embroider/test-setup": "^4.0.0",
-    "@glimmer/component": "^1.1.2",
+    "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^9.1.0",

package.json

@@ -49,7 +49,8 @@
       "ansi-html": "^0.0.9",
       "fireworm>async": "^2.6.4",
       "ember-cli-babel>@babel/runtime": "7.27.6",
-      "ember-try-config>package-json": "^10.0.1" 
+      "ember-try-config>package-json": "^10.0.1",
+      "ember-stargate@^0.6.0>@glimmer/component": "^2.0.0"
     },
     "ignoredBuiltDependencies": [
       "@parcel/watcher",
@@ -67,4 +68,4 @@
     "node": "20.* || 22.*"
   },
   "packageManager": "pnpm@10.8.1"
-}
+}

ui/admin/package.json

@@ -50,7 +50,7 @@
     "@ember/test-helpers": "^5.2.1",
     "@embroider/macros": "^1.18.0",
     "@faker-js/faker": "^8.0.2",
-    "@glimmer/component": "^1.1.2",
+    "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
     "@hashicorp/ember-asciinema-player": "https://github.com/hashicorp/ember-asciinema-player.git#e047a096039cff70234c232efe75dcad74c6358a",
     "@warp-drive/build-config": "^0.0.2",
@@ -58,7 +58,7 @@
     "concurrently": "^9.1.0",
     "core": "workspace:*",
     "doctoc": "^2.2.0",
-    "ember-a11y-refocus": "^4.1.4",
+    "ember-a11y-refocus": "^5.0.0",
     "ember-a11y-testing": "^7.1.2",
     "ember-auto-import": "^2.10.0",
     "ember-cli": "~5.12.0",

ui/desktop/package.json

@@ -56,7 +56,7 @@
     "@ember/test-helpers": "^5.2.1",
     "@embroider/macros": "^1.18.0",
     "@faker-js/faker": "^8.0.2",
-    "@glimmer/component": "^1.1.2",
+    "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
     "@warp-drive/build-config": "^0.0.2",
     "broccoli-asset-rev": "^3.0.0",