Update dump compare tools- remove tempfile utilization

apps/dump_compare.py

@@ -40,13 +40,16 @@ def detect_dist_col(columns):
 
 # === Interface Streamlit ===
 
-st.title("📊 Dump Compare Tool (In-Memory with Calamine)")
+st.title("📊 Dump Compare Tool")
+st.markdown(
+    ":blue[**Upload the old and new dumps, then input the object class (comma-separated) to compare**]"
+)
 
 old_file = st.file_uploader("Upload Old Dump (.xlsb)", type=["xlsb"], key="old")
 new_file = st.file_uploader("Upload New Dump (.xlsb)", type=["xlsb"], key="new")
 
 sheet_list_input = st.text_input(
-    "Enter sheet names (comma-separated)", placeholder="e.g. BCF, BTS, CELL"
+    "Enter object class (comma-separated)", placeholder="e.g. BCF, BTS, CELL"
 )
 
 if st.button("Run Comparison", type="primary", use_container_width=True):
@@ -128,4 +131,6 @@ if st.button("Run Comparison", type="primary", use_container_width=True):
                 data=output_buffer.getvalue(),
                 file_name="differences.zip",
                 mime="application/zip",
+                type="primary",
+                on_click="ignore",
             )