Upgraded php and npm deps

- Sass upgrade had some breaking changes where division was used
hence updated for newer sass version support.

resources/sass/_forms.scss

@@ -187,7 +187,7 @@ table.form-table {
   max-width: 100%;
   td {
     overflow: hidden;
-    padding: $-xxs/2 0;
+    padding: math.div($-xxs, 2) 0;
   }
 }