Update eslint monorepo to v9.12.0

Author: renovate[bot]

package-lock.json

@@ -42,11 +42,11 @@
     "dist/**/*.d.ts"
   ],
   "devDependencies": {
-    "@eslint/js": "9.9.0",
+    "@eslint/js": "9.12.0",
     "@types/eslint__js": "8.42.3",
     "ava": "6.1.3",
     "esbuild": "0.23.1",
-    "eslint": "9.9.0",
+    "eslint": "9.12.0",
     "npm-dts": "1.3.13",
     "prettier": "3.3.3",
     "purescript": "0.15.15",