Fix guest upload queue endpoint

resources/js/guest/queue/__tests__/queueUrl.test.ts

@@ -0,0 +1,12 @@
+import { describe, expect, it } from 'vitest';
+import { buildQueueUploadUrl } from '../queue';
+
+describe('buildQueueUploadUrl', () => {
+  it('builds the guest upload endpoint', () => {
+    expect(buildQueueUploadUrl('demo-token')).toBe('/api/v1/events/demo-token/upload');
+  });
+
+  it('encodes event tokens safely', () => {
+    expect(buildQueueUploadUrl('token/with space')).toBe('/api/v1/events/token%2Fwith%20space/upload');
+  });
+});