case 4690 - client build: Sass quietDeps to silence Vuetify deprecation warnings (CSS output unchanged)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ayanova/vue.config.js

@@ -27,6 +27,14 @@ module.exports = {
 
   transpileDependencies: ["vuetify"],
 
+  //Silence Dart Sass deprecation warnings raised inside node_modules (Vuetify 2's own styles); our own styles still warn
+  css: {
+    loaderOptions: {
+      sass: { sassOptions: { quietDeps: true } },
+      scss: { sassOptions: { quietDeps: true } }
+    }
+  },
+
   pwa: {
     //https://cli.vuejs.org/core-plugins/pwa.html#configuration
     // manifestPath: "manifest.json",