Fix step sub-unità: L ora step 0.1, ml step 50, g step 10

assets/js/app.js

@@ -3020,10 +3020,10 @@ function switchUseUnit(mode) {
 
 function getSubUnitStep(pkgUnit) {
     switch (pkgUnit) {
-        case 'ml': return 100;
-        case 'l': return 0.25;
-        case 'g': return 50;
-        case 'kg': return 0.1;
+        case 'ml': return 50;
+        case 'l': return 0.1;
+        case 'g': return 10;
+        case 'kg': return 0.05;
         default: return 1;
     }
 }

index.html

@@ -878,6 +878,6 @@
     </div>
 </div>
 
-<script src="assets/js/app.js?v=20260313g"></script>
+<script src="assets/js/app.js?v=20260313h"></script>
 </body>
 </html>