bump dummy app addons

package.json

@@ -39,7 +39,7 @@
     "ember-wormhole": "^0.5.5"
   },
   "devDependencies": {
-    "@ember/jquery": "^0.6.1",
+    "@ember/jquery": "^1.1.0",
     "@ember/optional-features": "^1.3.0",
     "@glimmer/component": "^1.0.0",
     "@glimmer/tracking": "^1.0.0",
@@ -54,15 +54,15 @@
     "ember-cli-eslint": "^5.1.0",
     "ember-cli-github-pages": "^0.2.2",
     "ember-cli-inject-live-reload": "^2.0.2",
-    "ember-cli-less": "^2.0.1",
-    "ember-cli-mirage": "^1.1.0",
+    "ember-cli-less": "^2.0.4",
+    "ember-cli-mirage": "^1.1.6",
     "ember-cli-release": "1.0.0-beta.2",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-template-lint": "^2.0.2",
     "ember-cli-uglify": "^3.0.0",
     "ember-cli-yuidoc": "0.9.1",
     "ember-code-snippet": "^3.0.0",
-    "ember-concurrency": "^1.0.0",
+    "ember-concurrency": "^1.1.7",
     "ember-data": "^3.16.0",
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-export-application-global": "^2.0.1",

tests/dummy/config/optional-features.json

@@ -1,6 +1,6 @@
 {
   "application-template-wrapper": false,
   "default-async-observers": true,
-  "jquery-integration": true,
+  "jquery-integration": false,
   "template-only-glimmer-components": true
 }