update workflow, optimize face mask

app.py

@@ -832,7 +832,7 @@ def generate_image_bald(model_image):
         )
 
         growmask_502 = growmask.expand_mask(
-            expand=20,
+            expand=30,
             tapered_corners=True,
             mask=get_value_at_index(layermask_personmaskultra_v2_327, 1),
         )