Align the score cells with their column headers

The migration cell was still being drawn after that axis left the header row, so every score sat one column to the right - the novelty header showed the empty migration cell and read as unscored, while the figures themselves were fine. Cells and headers now match.

index.html

@@ -788,7 +788,7 @@ function render(){
       <td class="num">${(DIV==="all" ? e.rank : e.div_rank) ?? "—"}</td>
       <td>${esc(e.formula||e.candidate_id||"")}${e.masked?' <span class="pill">🔒</span>':""}</td>
       <td>${who}</td><td>${esc(e.model_name||"")}</td><td>${dt}</td>
-      ${num("oxidation")}${num("li_stability")}${num("migration")}${num("novelty")}
+      ${num("oxidation")}${num("li_stability")}${num("novelty")}
       <td class="num"><b>${tot}</b></td></tr>`;
   }).join("") : `<tr><td colspan="${COLS.length}" class="sub">${d.empty}</td></tr>`;