Update app.py

app.py

@@ -254,7 +254,7 @@ if process_button and source_file and model:
             download_slot.download_button(
                 label="Download Processed Video",
                 data=st.session_state.processed_video,
-                file_name="processed_wildfire.mp4",
+                file_name="processed_fire_analysis.mp4",
                 mime="video/mp4"
             )