Update dependency sass-loader to v12.6.0

Author: renovate-bot

package-lock.json

@@ -22,7 +22,7 @@
     "file-loader": "6.2.0",
     "html-webpack-plugin": "5.5.0",
     "sass": "1.49.7",
-    "sass-loader": "12.5.0",
+    "sass-loader": "12.6.0",
     "style-loader": "3.3.1",
     "url-loader": "4.1.1",
     "vue-loader": "15.9.8",