refactor: Replace deprecated st.experimental_rerun() with st.rerun()

src/streamlit_app.py

@@ -211,7 +211,7 @@ def trading_journal_page():
                     
                     add_trade(trade)
                     st.success("Trade added successfully!")
-                    st.experimental_rerun()
+                    st.rerun()
                 except Exception as e:
                     st.error(f"Error adding trade: {str(e)}")
     
@@ -663,7 +663,7 @@ def trading_system_page():
                     
                     if st.button(f"Remove {pos['symbol']}", key=f"remove_{pos['symbol']}_{i}"):
                         st.session_state.portfolio.remove_position(pos['symbol'])
-                        st.experimental_rerun()
+                        st.rerun()
         else:
             st.info("No positions in portfolio")
     
@@ -812,7 +812,7 @@ def strategy_guide_page():
         
         if st.button("Add Trade Review"):
             st.session_state.page = "Trading Journal"
-            st.experimental_rerun()
+            st.rerun()
 
 def main():
     st.set_page_config(page_title="Trading System", layout="wide")