build(deps-dev): bump ember-test-selectors from 5.5.0 to 6.0.0

Bumps [ember-test-selectors](https://github.com/simplabs/ember-test-selectors) from 5.5.0 to 6.0.0.
- [Release notes](https://github.com/simplabs/ember-test-selectors/releases)
- [Changelog](https://github.com/simplabs/ember-test-selectors/blob/master/CHANGELOG.md)
- [Commits](mainmatter/ember-test-selectors@v5.5.0...v6.0.0)

---
updated-dependencies:
- dependency-name: ember-test-selectors
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -66,7 +66,7 @@
     "ember-source": "~3.24.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^3.6.0",
-    "ember-test-selectors": "^5.0.0",
+    "ember-test-selectors": "^6.0.0",
     "ember-try": "^1.4.0",
     "eslint": "^7.17.0",
     "eslint-config-prettier": "^7.1.0",

yarn.lock

@@ -5148,10 +5148,10 @@ ember-template-recast@^5.0.3:
     tmp "^0.2.1"
     workerpool "^6.1.4"
 
-ember-test-selectors@^5.0.0:
-  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/ember-test-selectors/-/ember-test-selectors-5.5.0.tgz#114bd29c4a33eee3a328c9ce32a57a018c27f5f6"
-  integrity sha512-PiKhbPnidRYQ5ed/CTU3teJV3XmzkjYjsCGx1UTy7qEY/1dEqxezlZu1DtisoLJ9Y+BcjTVlE+596lo9cOXd3w==
+ember-test-selectors@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/ember-test-selectors/-/ember-test-selectors-6.0.0.tgz#ba9bb19550d9dec6e4037d86d2b13c2cfd329341"
+  integrity sha512-PgYcI9PeNvtKaF0QncxfbS68olMYM1idwuI8v/WxsjOGqUx5bmsu6V17vy/d9hX4mwmjgsBhEghrVasGSuaIgw==
   dependencies:
     calculate-cache-key-for-tree "^2.0.0"
     ember-cli-babel "^7.26.4"