Add comment on dispatch

src/registrar/views/contact.py

@@ -108,7 +108,16 @@ class ContactProfileSetupView(ContactFormBaseView):
     @waffle_flag('profile_feature')
     @method_decorator(csrf_protect)
     def dispatch(self, request, *args, **kwargs):
-
+        """
+        Handles dispatching of the view, applying CSRF protection and checking the 'profile_feature' flag.
+        
+        This method sets the redirect type based on the 'redirect' query parameter, 
+        defaulting to BACK_TO_SELF if not provided.
+        It updates the session with the redirect view name if the redirect type is TO_SPECIFIC_PAGE.
+        
+        Returns:
+            HttpResponse: The response generated by the parent class's dispatch method.
+        """
         # Default redirect type
         default_redirect = self.RedirectType.BACK_TO_SELF