fix: correction des erreurs de linting pour le QA

src/components/widgets/NewTicketWidget.tsx

@@ -5,6 +5,8 @@ import { Button } from '@/components/ui/Button';
 import { Input } from '@/components/ui/Input';
 import { Select } from '@/components/ui/Select';
 import { Textarea } from '@/components/ui/Textarea';
+import type { TicketCategory } from '@/types/Category';
+import type { ButtonVariantStyle } from '@/styles/VariantStyle';
 
 interface NewTicketWidgetProps {
   onCancel: () => void;
@@ -15,13 +17,13 @@ export const NewTicketWidget: React.FC<NewTicketWidgetProps> = ({ onCancel, onSu
   const { createTicket, isSubmitting, error } = useCreateTicket();
 
   // États locaux isolés dans le widget
-  const [category, setCategory] = useState<'Incident Critique' | 'Évolution' | 'Administratif'>('Incident Critique');
+  const [category, setCategory] = useState<TicketCategory>('Incident Critique');
   const [ci, setCi] = useState('general');
   const [subject, setSubject] = useState('');
   const [affectedAsset, setAffectedAsset] = useState('');
   const [incidentTime, setIncidentTime] = useState('');
   const [description, setDescription] = useState('');
-  const [buttonVariant, setButtonVariant]=useState('primary');
+  const [buttonVariant, setButtonVariant]=useState<ButtonVariantStyle>('primary');
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
@@ -62,7 +64,7 @@ export const NewTicketWidget: React.FC<NewTicketWidgetProps> = ({ onCancel, onSu
               <Select
                 label="Type de demande"
                 value={category}
-                onChange={(e) => {setCategory(e.target.value as any); setButtonVariant(e.target.value==="Incident Critique"?"danger":"primary")}}
+                onChange={(e) => {setCategory(e.target.value as TicketCategory); setButtonVariant(e.target.value==="Incident Critique"?"danger":"primary")}}
                 options={[
                   { value: 'Incident Critique', label: 'Incident Critique (Panne, Dégradation)' },
                   { value: 'Évolution', label: 'Évolution (Ajout de ressources, Modification)' },

src/components/widgets/TicketChatWidget.tsx

@@ -28,7 +28,7 @@ export const TicketChatWidget: React.FC<TicketChatWidgetProps> = ({
     try {
       await onSendMessage(newMessage);
       setNewMessage(''); // Vide l'input uniquement si l'envoi réussit
-    } catch (err) {
+    } catch {
       alert("Erreur lors de l'envoi.");
     }
   };