chore(deps-dev): bump concurrently from 7.2.1 to 8.2.1

Bumps [concurrently](https://github.com/open-cli-tools/concurrently) from 7.2.1 to 8.2.1.
- [Release notes](https://github.com/open-cli-tools/concurrently/releases)
- [Commits](open-cli-tools/concurrently@v7.2.1...v8.2.1)

---
updated-dependencies:
- dependency-name: concurrently
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

ember-amount-input/package.json

@@ -53,7 +53,7 @@
     "@tsconfig/ember": "^3.0.1",
     "@typescript-eslint/eslint-plugin": "^6.5.0",
     "@typescript-eslint/parser": "^6.5.0",
-    "concurrently": "^8.0.1",
+    "concurrently": "^8.2.1",
     "ember-template-lint": "^5.11.2",
     "eslint": "^8.49.0",
     "eslint-config-prettier": "^9.0.0",

package.json

@@ -19,7 +19,7 @@
     "test": "pnpm --filter '*' test"
   },
   "devDependencies": {
-    "concurrently": "^7.2.1",
+    "concurrently": "^8.2.1",
     "prettier": "^2.5.1"
   },
   "engines": {

test-app/package.json

@@ -40,7 +40,7 @@
     "@typescript-eslint/eslint-plugin": "^6.5.0",
     "@typescript-eslint/parser": "^6.5.0",
     "broccoli-asset-rev": "^3.0.0",
-    "concurrently": "^8.0.1",
+    "concurrently": "^8.2.1",
     "ember-auto-import": "^2.6.3",
     "ember-cli": "~4.12.1",
     "ember-cli-addon-docs": "^5.0.0",