Update app.py

change order of defaults

app.py

@@ -20,8 +20,8 @@ PROJECT_ROOT = Path(__file__).parent.parent.absolute()
 CHECKPOINT_DIR = PROJECT_ROOT / "checkpoints"
 
 MODEL_NAMES = {
-    "PLONK_YFCC": "nicolas-dufour/PLONK_YFCC",
     "PLONK_OSV_5M": "nicolas-dufour/PLONK_OSV_5M",
+    "PLONK_YFCC": "nicolas-dufour/PLONK_YFCC",
     "PLONK_iNaturalist": "nicolas-dufour/PLONK_iNaturalist",
 }
 
@@ -207,7 +207,7 @@ def main():
         model_name = st.selectbox(
             "🤖 Select Model",
             options=MODEL_NAMES.keys(),
-            index=0,  # Default to YFCC
+            index=0,  # Default to OSV
             help="Choose which PLONK model variant to use for prediction.",
         )