Update path/to/pages/admin.tsx

path/to/pages/admin.tsx

@@ -0,0 +1,19 @@
+<form onSubmit={handleUploadSubmit}>
+  <input type="file" onChange={(e) => setSelectedFile(e.target.files[0])} />
+  <select onChange={(e) => setSelectedFolder(e.target.value)}>
+    {folders.map((folder) => (
+      <option value={folder.name}>{folder.name}</option>
+    ))}
+  </select>
+  <button type="submit">Upload</button>
+</form>
+@@ -50,0 +65,9 @@
+const handleUploadSubmit = async (event) => {
+  event.preventDefault();
+  const formData = new FormData();
+  formData.append('file', selectedFile);
+  formData.append('folderName', selectedFolder);
+  const response = await fetch('/api/photos/upload-photo', { method: 'POST', body: formData });
+  const data = await response.json();
+  console.log(data);
+};