guest pwa: hide tasks when inactive and improve empty gallery state

resources/js/guest-v2/__tests__/HomeScreen.test.tsx

@@ -135,6 +135,7 @@ describe('HomeScreen', () => {
     fetchGalleryMock.mockResolvedValueOnce({ data: [] });
     useEventDataMock.mockReturnValue({
       tasksEnabled: true,
+      hasActiveTasks: true,
       token: 'demo',
       event: { name: 'Demo Event' },
     });
@@ -149,6 +150,7 @@ describe('HomeScreen', () => {
     fetchGalleryMock.mockResolvedValueOnce({ data: [] });
     useEventDataMock.mockReturnValue({
       tasksEnabled: false,
+      hasActiveTasks: false,
       token: 'demo',
       event: { name: 'Demo Event' },
     });
@@ -165,6 +167,7 @@ describe('HomeScreen', () => {
     });
     useEventDataMock.mockReturnValue({
       tasksEnabled: false,
+      hasActiveTasks: false,
       token: 'demo',
       event: { name: 'Demo Event' },
     });
@@ -176,4 +179,34 @@ describe('HomeScreen', () => {
 
     expect(navigateMock).toHaveBeenCalledWith('/e/demo/gallery?photo=42');
   });
+
+  it('does not mention tasks when no active tasks are available', () => {
+    fetchGalleryMock.mockResolvedValueOnce({ data: [] });
+    useEventDataMock.mockReturnValue({
+      tasksEnabled: true,
+      hasActiveTasks: false,
+      token: 'demo',
+      event: { name: 'Demo Event' },
+    });
+
+    render(<HomeScreen />);
+
+    expect(screen.getByText('Capture ready')).toBeInTheDocument();
+    expect(screen.queryByText("Let's go!")).not.toBeInTheDocument();
+  });
+
+  it('shows a friendly empty gallery message instead of placeholders', async () => {
+    fetchGalleryMock.mockResolvedValueOnce({ data: [] });
+    useEventDataMock.mockReturnValue({
+      tasksEnabled: false,
+      hasActiveTasks: false,
+      token: 'demo',
+      event: { name: 'Demo Event' },
+    });
+
+    render(<HomeScreen />);
+
+    expect(await screen.findByText('No photos yet')).toBeInTheDocument();
+    expect(screen.getByText('You should start taking some and fill this gallery with moments.')).toBeInTheDocument();
+  });
 });