Update app.py

app.py

@@ -1,17 +1,3 @@
----
-
-## 2) `app.py`
-
-> Replace your existing `app.py` with this.
->
-> Notes:
-> - **ViTPose removed** (no imports, no model loading)
-> - Depth conditioning is the only derived conditioning mode
-> - **Picture 1 / Picture 2** labels
-> - Output routing buttons included
-> - LCD step dropdown (32/56/112) controls both canvas snapping and pipeline snapping
-
-```python
 import os
 import re
 import gc