Update dependency eslint-plugin-qunit to v8.2.6 (#888)

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

Author: renovate[bot]

package.json

@@ -59,7 +59,7 @@
     "eslint-plugin-ember": "12.7.5",
     "eslint-plugin-n": "17.23.2",
     "eslint-plugin-prettier": "5.5.5",
-    "eslint-plugin-qunit": "8.2.5",
+    "eslint-plugin-qunit": "8.2.6",
     "loader.js": "4.7.0",
     "msw": "1.3.5",
     "prettier": "3.8.1",