Update dependency eslint-plugin-ember to v12.6.0 (#11563)

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

Author: renovate[bot]

package.json

@@ -118,7 +118,7 @@
     "ember-window-mock": "1.0.2",
     "eslint": "9.31.0",
     "eslint-config-prettier": "10.1.5",
-    "eslint-plugin-ember": "12.5.0",
+    "eslint-plugin-ember": "12.6.0",
     "eslint-plugin-ember-concurrency": "0.5.1",
     "eslint-plugin-import-helpers": "2.0.1",
     "eslint-plugin-prettier": "5.5.1",