improve correlation legend

folding_studio_demo/correlate.py

@@ -76,7 +76,7 @@ def select_correlation_plot(spr_data_with_scores: pd.DataFrame, score: str) -> g
     scatter =  go.Scatter(
             x=spr_data_with_scores["KD (nM)"],
             y=spr_data_with_scores[score],
-            name=f"KD (nM) vs {score}",
+            name=f"Samples",
             mode='markers',  # Only show markers/dots, no lines
             hovertemplate="<i>Score:</i> %{y}<br><i>KD:</i> %{x:.2f}<br>",
             marker=dict(color='#1f77b4')  # Set color to match default first color
@@ -104,7 +104,7 @@ def select_correlation_plot(spr_data_with_scores: pd.DataFrame, score: str) -> g
         x=corr_line_x,
         y=corr_line_y,
         mode='lines',
-        name=f"Correlation",
+        name=f"Regression line",
         line=dict(color='#1f77b4')  # Set same color as scatter points
     ))
     return corr_plot