fix(SW-360): more context to how we handle triggers

components/Forms/Signup/index.tsx

@@ -173,9 +173,10 @@ export default function SignupForm({ link, subtitle, title }: SignUpFormProps) {
           </section>
 
           {/* 
-            We use this approach to trigger validation for all invalid inputs upon submission.
-            To handle this programmatically in the future, we would need some major refactoring
-            of the Input component, which is out of scope for now.
+            This is a manual validation trigger workaround:
+            - The Controller component (which Input uses) doesn't re-render on submit,
+              which prevents automatic error display.
+            - Future fix requires Input component refactoring (out of scope for now).
           */}
           {!methods.formState.isValid ? (
             <Button