added working pages animal and thing

src/components/CreateUpdatePost.jsx

@@ -26,7 +26,7 @@ export default function CreateUpdatePost({ onClose, onSuccess, initialData }) {
   const [form, setForm] = useState(
       isEdit
           ? {
-            type:        initialData.type        || "loss",
+            type:        (initialData.type || "loss").toLowerCase(),
             title:       initialData.title       || "",
             description: initialData.description || "",
             category:    initialData.category    || "",
@@ -100,7 +100,7 @@ export default function CreateUpdatePost({ onClose, onSuccess, initialData }) {
     }
 
     const data = new FormData();
-    data.append("type",        form.type);
+    data.append("type",        form.type.toUpperCase()); // "loss" → "LOSS", "found" → "FOUND" для enum на бэкенде
     data.append("title",       form.title.trim());
     data.append("description", form.description.trim());
     data.append("category",    form.category);