Bump ember-mirage from 0.3.3 to 0.4.0

Bumps [ember-mirage](https://github.com/bgantzler/ember-mirage) from 0.3.3 to 0.4.0.
- [Release notes](https://github.com/bgantzler/ember-mirage/releases)
- [Changelog](https://github.com/bgantzler/ember-mirage/blob/main/CHANGELOG.md)
- [Commits](https://github.com/bgantzler/ember-mirage/commits)

---
updated-dependencies:
- dependency-name: ember-mirage
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/frontend/package.json

@@ -91,7 +91,7 @@
     "ember-exam": "^9.0.0",
     "ember-focus-trap": "^1.1.0",
     "ember-load-initializers": "^2.1.2",
-    "ember-mirage": "^0.3.1",
+    "ember-mirage": "^0.4.0",
     "ember-modifier": "^4.2.0",
     "ember-noscript": "^4.1.0",
     "ember-page-title": "^8.2.3",

packages/lti-course-manager/package.json

@@ -68,7 +68,7 @@
     "ember-cli-terser": "^4.0.2",
     "ember-exam": "^9.0.0",
     "ember-load-initializers": "^2.1.2",
-    "ember-mirage": "^0.3.1",
+    "ember-mirage": "^0.4.0",
     "ember-modifier": "^4.2.0",
     "ember-page-title": "^8.2.3",
     "ember-qunit": "^8.1.0",

packages/lti-dashboard/package.json

@@ -68,7 +68,7 @@
     "ember-cli-terser": "^4.0.2",
     "ember-exam": "^9.0.0",
     "ember-load-initializers": "^2.1.2",
-    "ember-mirage": "^0.3.1",
+    "ember-mirage": "^0.4.0",
     "ember-modifier": "^4.2.0",
     "ember-page-title": "^8.2.3",
     "ember-qunit": "^8.1.0",

packages/test-app/package.json

@@ -62,7 +62,7 @@
     "ember-exam": "^9.0.0",
     "ember-fetch": "^8.1.2",
     "ember-load-initializers": "^2.1.2",
-    "ember-mirage": "^0.3.1",
+    "ember-mirage": "^0.4.0",
     "ember-modifier": "^4.2.0",
     "ember-page-title": "^8.2.3",
     "ember-qunit": "^8.1.0",