chore(deps-dev): bump ember-load-initializers from 2.1.2 to 3.0.1

Bumps [ember-load-initializers](https://github.com/ember-cli/ember-load-initializers) from 2.1.2 to 3.0.1.
- [Release notes](https://github.com/ember-cli/ember-load-initializers/releases)
- [Changelog](https://github.com/ember-cli/ember-load-initializers/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-load-initializers@v2.1.2...v3.0.1)

---
updated-dependencies:
- dependency-name: ember-load-initializers
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -90,7 +90,7 @@
     "ember-cli-terser": "4.0.2",
     "ember-data": "4.12.8",
     "ember-engines": "0.11.0",
-    "ember-load-initializers": "2.1.2",
+    "ember-load-initializers": "3.0.1",
     "ember-qunit": "8.1.0",
     "ember-resolver": "12.0.1",
     "ember-simple-auth": "6.1.0",