feat: implement saveImageToFile to save downloaded images in a given directory

src/utils/saveImageToFile.js

@@ -0,0 +1,19 @@
+import path from 'path'; // Replace with your actual path
+import downloadImageToFile from './downloadImageToFile.js';
+
+export default async function saveImageToFile(imageUrl, outputDirectory) {
+  try {
+    // Create a safe file name
+    const imageName = path.basename(imageUrl); // This may need to be adjusted for unique naming
+    const savePath = path.join(outputDirectory, imageName);
+
+    // Use the updated function to download and get the path to the saved image
+    const savedImagePath = await downloadImageToFile(imageUrl, savePath);
+
+    console.log('Image saved to', savedImagePath);
+    return savedImagePath; // Return the saved image path for further use
+  } catch (error) {
+    console.error('Error writing image to file:', error);
+    throw error;
+  }
+}