chore(deps): update dependency concurrently to v9 (#475)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs-app/package.json

@@ -76,7 +76,7 @@
     "autoprefixer": "^10.4.12",
     "broccoli-asset-rev": "^3.0.0",
     "chai": "^5.0.0",
-    "concurrently": "^8.0.0",
+    "concurrently": "^9.0.0",
     "cssnano": "^7.0.0",
     "ember-auto-import": "^2.4.2",
     "ember-changeset": "^4.1.2",

package.json

@@ -37,7 +37,7 @@
   "devDependencies": {
     "@changesets/changelog-github": "^0.5.0",
     "@changesets/cli": "^2.26.0",
-    "concurrently": "^8.0.0",
+    "concurrently": "^9.0.0",
     "pnpm-sync-dependencies-meta-injected": "^0.0.14",
     "prettier": "^3.0.1",
     "turbo": "^1.8.8"

packages/ember-toucan-core/package.json

@@ -87,7 +87,7 @@
     "@typescript-eslint/eslint-plugin": "^5.30.5",
     "@typescript-eslint/parser": "^5.30.5",
     "autoprefixer": "^10.0.2",
-    "concurrently": "^8.0.0",
+    "concurrently": "^9.0.0",
     "ember-cli-htmlbars": "^6.1.1",
     "ember-source": "~5.12.0",
     "ember-template-imports": "^3.4.2",

packages/ember-toucan-form/package.json

@@ -88,7 +88,7 @@
     "@typescript-eslint/eslint-plugin": "^5.30.5",
     "@typescript-eslint/parser": "^5.30.5",
     "autoprefixer": "^10.0.2",
-    "concurrently": "^8.0.0",
+    "concurrently": "^9.0.0",
     "ember-async-data": "^1.0.3",
     "ember-cli-htmlbars": "^6.1.1",
     "ember-headless-form": "^1.0.0-beta.3",