UUID generation fixed

utils/uuid.ts

@@ -0,0 +1,10 @@
+export const generateId = (): string => {
+    if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
+        return crypto.randomUUID();
+    }
+    // Fallback for non-secure contexts
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+        var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
+        return v.toString(16);
+    });
+};