Refactor session state assignments in app.py for clarity

- Updated session state assignments for sport and game type selections to reference existing session state variables, improving code clarity and consistency.
- This change enhances maintainability and prepares for future enhancements in user interaction.

app.py

@@ -467,8 +467,8 @@ if selected_tab == 'Data Load':
         st.session_state['unique_players'] = [p for p in st.session_state['unique_players'] if p != 'nan']
 
 if selected_tab == 'Contest Analysis':
-    st.session_state['sport_select'] = sport_init
-    st.session_state['type_var'] = type_init
+    st.session_state['sport_select'] = st.session_state['sport_init']
+    st.session_state['type_var'] = st.session_state['type_init']
     
     if 'display_contest_info' in st.session_state:
         with st.expander("Info and filters"):