added ffmpeg

src/public/downloadAll.js

@@ -0,0 +1,13 @@
+window.downloadAll = function () {
+  // Get all download links
+  const downloadLinks = document.querySelectorAll("a[download]");
+
+  // Trigger download for each link
+  downloadLinks.forEach((link, index) => {
+    // We add a delay for each download to prevent them from starting at the same time
+    setTimeout(() => {
+      const event = new MouseEvent("click");
+      link.dispatchEvent(event);
+    }, index * 100);
+  });
+};