Update projection names handling in app.py: replace direct reference to projections DataFrame with session state for improved data consistency and clarity in name matching logic.

app.py

@@ -158,7 +158,7 @@ with tab1:
             
             # Get names from projections
             csv_names = st.session_state['csv_file']['Name'].tolist()
-            projection_names = projections_file['player_names'].tolist()
+            projection_names = projections['player_names'].tolist()
             
             # Create match dictionary for portfolio names to projection names
             portfolio_match_dict = {}
@@ -205,7 +205,6 @@ with tab1:
                     unmatched_proj_names.append(projections_name)
             
             # Update projections with matched names
-            projections = st.session_state['projections_df'].copy()
             projections['player_names'] = projections['player_names'].map(lambda x: projections_match_dict.get(x, x))
             st.session_state['projections_df'] = projections