refactor: extract date formatting logic into reusable formatFrDate utility function

src/components/AppartCard.jsx

@@ -51,6 +51,39 @@ function InfoChip({ icon: Icon, label, value, sub }) {
   );
 }
 
+const formatFrDate = (value) => {
+  if (!value) return null;
+
+  const toDate = (input) => {
+    const date = new Date(input);
+    return Number.isNaN(date.getTime()) ? null : date;
+  };
+
+  let date = value instanceof Date ? value : null;
+
+  if (!date && (typeof value === "number" || typeof value === "string")) {
+    date = toDate(value);
+
+    if (!date && typeof value === "string") {
+      const match = value.trim().match(/^([0-9]{1,2})[\/\-]([0-9]{1,2})[\/\-]([0-9]{2,4})$/);
+
+      if (match) {
+        const [, day, month, year] = match;
+        const normalizedYear = year.length === 2 ? `20${year}` : year;
+        date = toDate(`${normalizedYear.padStart(4, "0")}-${month.padStart(2, "0")}-${day.padStart(2, "0")}`);
+      }
+    }
+  }
+
+  if (!date) return null;
+
+  return date.toLocaleDateString("fr-FR", {
+    day: "numeric",
+    month: "short",
+    year: "numeric",
+  });
+};
+
 export default function AppartCard({ annonce, onDelete, onUpdated }) {
   const [noteP, setNoteP] = useState(annonce.NOTE_P || 0);
   const [noteA, setNoteA] = useState(annonce.NOTE_A || 0);
@@ -87,24 +120,8 @@ export default function AppartCard({ annonce, onDelete, onUpdated }) {
 
   const avgNote = noteP || noteA ? ((noteP + noteA) / (noteP && noteA ? 2 : 1)).toFixed(1) : null;
 
-  const dateDispo = annonce.DATE_DISPO && annonce.DATE_DISPO.trim()
-    ? (() => {
-        const date = new Date(annonce.DATE_DISPO);
-        return isNaN(date.getTime()) ? null : date.toLocaleDateString("fr-FR", {
-          day: "numeric",
-          month: "short",
-          year: "numeric",
-        });
-      })()
-    : null;
-
-  const dateAjout = annonce.createdAt
-    ? new Date(annonce.createdAt).toLocaleDateString("fr-FR", {
-        day: "numeric",
-        month: "short",
-        year: "numeric",
-      })
-    : null;
+  const dateDispo = formatFrDate(annonce.DATE_DISPO);
+  const dateAjout = formatFrDate(annonce.createdAt);
 
   const prixM2 = annonce.SURFACE && annonce.PRIX
     ? ((annonce.PRIX) / annonce.SURFACE).toFixed(2)