Update dependency @eslint/compat to v1.2.6

Author: renovate[bot]

package.json

@@ -65,7 +65,7 @@
     "pug-lexer": "^5.0.1"
   },
   "devDependencies": {
-    "@eslint/compat": "1.2.5",
+    "@eslint/compat": "1.2.6",
     "@eslint/js": "9.19.0",
     "@stylistic/eslint-plugin": "3.0.1",
     "@types/eslint__js": "8.42.3",