fix: APP-581 scroll to top of page on next (#2607)

Author: blushi

web-marketplace/src/components/templates/MultiStepTemplate/MultiStep.context.tsx

@@ -130,6 +130,7 @@ export function MultiStepProvider<T extends object>({
 
   const handleBack = (): void => {
     goBack();
+    window.scrollTo({ top: 0, behavior: 'smooth' });
   };
 
   const handleSave = (
@@ -151,6 +152,7 @@ export function MultiStepProvider<T extends object>({
     const maxAllowed = Math.max(nextStep, maxAllowedStep);
     handleSave(formValues, maxAllowed, dataDisplay);
     handleNext();
+    window.scrollTo({ top: 0, behavior: 'smooth' });
   };
 
   // this reset does not clean the stored data, it simply forces the form to start