remove experimental python call

streamlit_app.py

@@ -90,8 +90,7 @@ st.set_page_config(
 )
 
 # Map Streamlit URL paths to lab modules
-query_params = st.get_query_params()
-lab_key = query_params.get("lab", [None])[0]
+lab_key = st.query_params.get("lab")
 
 lab_map = {
     "prompt-injection": prompt_injection_2025v1,
@@ -111,11 +110,6 @@ else:
 
     Access a lab directly via one of the following URLs:
 
-    #- `/app?lab=prompt-injection`
-    #- `/app?lab=insecure-output-handling`
-    #- `/app?lab=training-data-poisoning`
-    #- `/app?lab=sensitive-information-disclosure`
-                
     - [Prompt Injection](?lab=prompt-injection)
     - [Insecure Output Handling (coming soon)](#)
     - [Training Data Poisoning (coming soon)](#)
@@ -127,4 +121,3 @@ else:
     - **Detailed logging**
     - **Optional RAG integration** where applicable
     """)
-