small tweaks

app.py

@@ -59,13 +59,7 @@ if st.button("List Collections"):
         st.session_state["collections_list"] = collections_text
 
 if st.session_state["collections_list"]:
-    st.text_area(
-        "Existing Collections:",
-        value=st.session_state["collections_list"],
-        height=200,
-        help="List of existing collections.",
-        key="collections_text_area",
-    )
+    st.code(st.session_state["collections_list"])
 
 # Upsert Documents Section
 st.subheader("Upsert Documents")
@@ -146,8 +140,6 @@ if st.session_state["search_results"]:
         cols[idx % 2].image(
             img,
             caption=f"Document: {document_name}, Page: {page_number}",
-            use_container_width=False,
-            width=300,
         )
     st.success("Search completed.")