# Vault Display Step 02

## Added

- display.php player
- playlist API
- screen ping API
- JS playlist rotation
- localStorage screen assignment
- offline fallback mode
- automatic playlist refresh
- automatic health pings
- HTML slide rendering
- image/video slide support
- display CSS
- demo content seed

## New URLs

Display player:

```text
/public/display.php?screen=counter
```

Playlist API:

```text
/api/playlist.php?screen=counter
```

## Next Step

Step 03:
- Admin dashboard
- Media uploads
- Playlist editor
- Screen assignment UI
- Live screen status panel