backend out of app.py

app.py

@@ -16,21 +16,9 @@ from phase import welcome
 
 import os, requests
 
-from utils.api import BACKEND
-st.sidebar.caption(f"Backend URL: {BACKEND}")
-
 
 DISABLE_DB = os.getenv("DISABLE_DB", "1") == "1"
 
-try:
-    ok = api.health().get("ok")
-    if ok:
-        st.sidebar.success("Backend: UP")
-    else:
-        st.sidebar.warning("Backend: ?")
-except Exception as e:
-    st.sidebar.error(f"Backend DOWN: {e}")
-
     
 # --- SESSION STATE INITIALIZATION ---
 for key, default in [("user", None), ("current_page", "Welcome"),