Update app.py

app.py

@@ -648,8 +648,9 @@ def main():
     # ---- JSON Batch Mode ----
     with tab_batch:
         st.subheader("Batch from JSON")
-        url="https://chatgpt.com/g/g-689b64bc10e88191bca964eea6b438a6-grant-json-builder"
-        st.subheader("Grant JSON Builder" % url)
+        # url="https://chatgpt.com/g/g-689b64bc10e88191bca964eea6b438a6-grant-json-builder"
+        # st.subheader("Grant JSON Builder" % url)
+        st.link_button("Grant JSON Builder", "https://chatgpt.com/g/g-689b64bc10e88191bca964eea6b438a6-grant-json-builder")
         json_file = st.file_uploader("Upload JSON config", type=["json"])
         if json_file:
             cfg = json.load(json_file)
@@ -657,7 +658,7 @@ def main():
     
             if st.button("Run Batch"):
                 results = []
-                # Sidebar defaults (what you already collect)
+                # sidebar defaults
                 defaults = {
                     "k": settings["k"],
                     "max_tokens": settings["max_tokens"],