feat(clients): align client form with first and last name API fields

src/app/(modules)/segment/components/SegmentDialog.tsx

@@ -83,7 +83,11 @@ export function SegmentDialog({
           </DialogDescription>
         </DialogHeader>
 
-        <form onSubmit={onSubmit} className="flex min-h-0 flex-1 flex-col">
+        <form
+          noValidate
+          onSubmit={onSubmit}
+          className="flex min-h-0 flex-1 flex-col"
+        >
           <div className="max-h-[58vh] space-y-6 overflow-y-auto px-6 py-4">
             <section className="space-y-4">
               <div className="space-y-1">

src/app/(modules)/segment/hooks/useSegmentForm.ts

@@ -141,17 +141,7 @@ export function useSegmentForm({ onSaved }: { onSaved: () => void }) {
     },
   });
 
-  const onSubmit = handleSubmit(
-    (values) => saveMutation.mutate(values),
-    (formErrors) => {
-      const firstMessage = Object.values(formErrors).find(
-        (error) => error?.message,
-      )?.message;
-      if (firstMessage) {
-        toast.error(String(firstMessage));
-      }
-    },
-  );
+  const onSubmit = handleSubmit((values) => saveMutation.mutate(values));
 
   const openCreate = useCallback(() => {
     reset(defaultValues);