include AI Disclaimer

src/application/app.py

@@ -90,6 +90,15 @@ if chosen_id == "1":
 
     st.header("About")
     
+    st.markdown(
+        """
+        <p class="description">
+        <b>⚠️ AI Disclaimer:</b> This tool uses AI to generate responses based on publicly available negotiation documents. While we aim for accuracy and transparency, responses may occasionally be incomplete or imprecise. 
+        Please verify with the original sources when in doubt. The content does not represent official positions.
+        """,
+        unsafe_allow_html=True,
+    )
+    
     st.markdown(
         """
         <p class="description">