Update app.py

Fix default models

app.py

@@ -114,7 +114,7 @@ MODE_DEFAULTS: dict[str, Mode] = {
         "remove_bg": True,
     },
     "Background Generation": {
-        "model": "gen_back_3000_1024",
+        "model": "gen_back_7000_1024",
         "prompt": "A vibrant background with dynamic lighting and textures",
         "default_strength": 1.2,
         "default_height": 1024,
@@ -156,7 +156,7 @@ MODE_DEFAULTS: dict[str, Mode] = {
         "remove_bg": True,
     },
     "Deblurring": {
-        "model": "slight_deblurr_18000",
+        "model": "deblurr_1024_10000",
         "prompt": "A scene with pronounced depth and perspective",
         "default_strength": 1.2,
         "default_height": 1024,