Update devDependencies

Author: renovate[bot]

addon/package.json

@@ -86,7 +86,7 @@
     "@babel/plugin-transform-typescript": "^7.25.2",
     "@ember/test-helpers": "^4.0.4",
     "@ember/test-waiters": "^3.1.0",
-    "@embroider/addon-dev": "^5.0.0",
+    "@embroider/addon-dev": "^6.0.0",
     "@glimmer/component": "^1.1.2",
     "@glint/core": "^1.4.0",
     "@glint/environment-ember-loose": "^1.4.0",
@@ -122,15 +122,15 @@
     "concurrently": "^9.0.1",
     "ember-modifier": "^4.2.0",
     "ember-template-lint": "^6.0.0",
-    "eslint": "^8.57.0",
+    "eslint": "^9.0.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-ember": "^12.2.0",
     "eslint-plugin-import": "^2.30.0",
     "eslint-plugin-n": "^17.10.3",
     "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-qunit": "^8.1.2",
     "prettier": "^3.3.3",
-    "rollup": "^3.29.5",
+    "rollup": "^4.0.0",
     "rollup-plugin-copy": "^3.5.0",
     "typescript": "^5.6.2",
     "webpack": "^5.94.0"