Fix ESLint errors

src/components/admin/OperatorForm.tsx

@@ -1,9 +1,7 @@
-import { useState } from 'react';
 import { useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import * as z from 'zod';
 import { entitySchemas } from '@/lib/entityValidationSchemas';
-import { getErrorMessage } from '@/lib/errorHandler';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Textarea } from '@/components/ui/textarea';
@@ -15,36 +13,12 @@ import { SlugField } from '@/components/ui/slug-field';
 import { FerrisWheel, Save, X } from 'lucide-react';
 import { useUserRole } from '@/hooks/useUserRole';
 import { HeadquartersLocationInput } from './HeadquartersLocationInput';
-import { EntityMultiImageUploader, ImageAssignments } from '@/components/upload/EntityMultiImageUploader';
-import { FlexibleDateInput, type DatePrecision } from '@/components/ui/flexible-date-input';
-import { submitOperatorCreation, submitOperatorUpdate } from '@/lib/entitySubmissionHelpers';
+import { EntityMultiImageUploader } from '@/components/upload/EntityMultiImageUploader';
 import { useAuth } from '@/hooks/useAuth';
 import { toast } from 'sonner';
 import { handleError } from '@/lib/errorHandler';
-import { useNavigate } from 'react-router-dom';
 import type { UploadedImage } from '@/types/company';
 
-// Raw form input state (before Zod transformation)
-interface OperatorFormInput {
-  name: string;
-  slug: string;
-  company_type: 'designer' | 'manufacturer' | 'operator' | 'property_owner';
-  description?: string;
-  person_type: 'company' | 'individual' | 'firm' | 'organization';
-  founded_year?: string;
-  founded_date?: string;
-  founded_date_precision?: 'day' | 'month' | 'year';
-  headquarters_location?: string;
-  website_url?: string;
-  source_url?: string;
-  submission_notes?: string;
-  images?: {
-    uploaded: UploadedImage[];
-    banner_assignment?: number | null;
-    card_assignment?: number | null;
-  };
-}
-
 // Zod output type (after transformation)
 type OperatorFormData = z.infer<typeof entitySchemas.operator>;
 
@@ -58,10 +32,9 @@ interface OperatorFormProps {
   }>;
 }
 
-export function OperatorForm({ onSubmit, onCancel, initialData }: OperatorFormProps) {
+export function OperatorForm({ onSubmit, onCancel, initialData }: OperatorFormProps): React.JSX.Element {
   const { isModerator } = useUserRole();
   const { user } = useAuth();
-  const navigate = useNavigate();
   
   const {
     register,
@@ -109,7 +82,7 @@ export function OperatorForm({ onSubmit, onCancel, initialData }: OperatorFormPr
               founded_year: data.founded_year ? parseInt(String(data.founded_year)) : undefined,
             };
             
-            await onSubmit(formData);
+            onSubmit(formData);
             
             // Only show success toast and close if not editing through moderation queue
             if (!initialData?.id) {