chore: downgrade to sass 1.70

Author: Miodec

frontend/package.json

@@ -107,7 +107,7 @@
     "oxlint": "1.50.0",
     "oxlint-tsgolint": "0.14.2",
     "postcss": "8.5.8",
-    "sass": "1.98.0",
+    "sass": "1.70.0",
     "solid-devtools": "0.34.5",
     "solid-js": "1.9.10",
     "subset-font": "2.3.0",