feat: restrict patient deletion to admin users only

apps/Frontend/src/components/patients/patient-table.tsx

@@ -89,6 +89,7 @@ export function PatientTable({
 }: PatientTableProps) {
   const { toast } = useToast();
   const { user } = useAuth();
+  const isAdmin = user?.username === "admin";
 
   const [currentPatient, setCurrentPatient] = useState<Patient | undefined>(
     undefined
@@ -1075,13 +1076,13 @@ export function PatientTable({
 
                     <TableCell className="text-right">
                       <div className="flex justify-end">
-                        {allowDelete && (
+                        {allowDelete && isAdmin && (
                           <Button
                             onClick={() => {
                               handleDeletePatient(patient);
                             }}
                             className="text-red-600 hover:text-red-900"
-                            aria-label="Delete Staff"
+                            aria-label="Delete Patient"
                             variant="ghost"
                             size="icon"
                             title="Delete Patient"