Update API key handling to use Hugging Face secrets

src/streamlit_app.py

@@ -288,15 +288,15 @@ if st.session_state.current_voice:
                                 ]
                             )
                     else:
-                        message = c.messages.create(
-                            model="claude-3-opus-20240229",
-                            max_tokens=1000,
-                            system=st.session_state.system_message,
-                            messages=[
-                                {"role": msg["role"], "content": msg["content"]} 
-                                for msg in st.session_state.messages
-                            ]
-                        )
+                    message = c.messages.create(
+                        model="claude-3-opus-20240229",
+                        max_tokens=1000,
+                        system=st.session_state.system_message,
+                        messages=[
+                            {"role": msg["role"], "content": msg["content"]} 
+                            for msg in st.session_state.messages
+                        ]
+                    )
                     
                     ai_response = message.content[0].text
                     st.markdown(ai_response)
@@ -344,7 +344,7 @@ if st.session_state.current_voice:
         if st.session_state.in_reflection:
             if st.button("Start New Conversation", use_container_width=True):
                 st.session_state.in_reflection = False
-            st.session_state.messages = []
+        st.session_state.messages = []
             st.session_state.somatic_journal = []
             st.session_state.current_voice = None
             st.rerun()
@@ -392,7 +392,7 @@ if st.session_state.in_reflection:
             if st.button("Complete Reflection", use_container_width=True):
                 st.session_state.in_reflection = False
                 st.session_state.debrief_stage = 0
-                st.rerun()
+        st.rerun()
     
     # Optional note-taking area
     st.markdown("### Your Notes")