Build(deps-dev): Bump ember-cli-deprecation-workflow from 3.4.0 to 4.0.0 (#2477)

Bumps [ember-cli-deprecation-workflow](https://github.com/ember-cli/ember-cli-deprecation-workflow) from 3.4.0 to 4.0.0.
- [Release notes](https://github.com/ember-cli/ember-cli-deprecation-workflow/releases)
- [Changelog](https://github.com/ember-cli/ember-cli-deprecation-workflow/blob/main/CHANGELOG.md)
- [Commits](https://github.com/ember-cli/ember-cli-deprecation-workflow/commits)

---
updated-dependencies:
- dependency-name: ember-cli-deprecation-workflow
  dependency-version: 4.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -151,7 +151,7 @@
     "ember-cli-babel": "^8.2.0",
     "ember-cli-clean-css": "^3.0.0",
     "ember-cli-dependency-checker": "^3.3.3",
-    "ember-cli-deprecation-workflow": "^3.4.0",
+    "ember-cli-deprecation-workflow": "^4.0.0",
     "ember-cli-htmlbars": "^6.3.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",