chore(project): satisfy eslint unicorn rules in board SSE handlers

web_src/js/features/repo-projects.ts

@@ -286,7 +286,7 @@ function handleCardMoved(board: HTMLElement, payload: CardMovedPayload): void {
   const target = board.querySelector<HTMLElement>(`#board_${payload.to_column_id}`);
   if (!target) return;
   const fromColumn = card.parentElement;
-  target.appendChild(card);
+  target.append(card);
   if (fromColumn instanceof HTMLElement) {
     const fromColumnEl = fromColumn.closest<HTMLElement>('.project-column');
     if (fromColumnEl) updateColumnCount(fromColumnEl);
@@ -364,10 +364,10 @@ function handleColumnReordered(board: HTMLElement, payload: ColumnReorderedPaylo
   // each column element in that order. appendChild on an existing
   // node moves it rather than cloning, so the result is an in-place
   // reorder.
-  const order = [...payload.columns].sort((a, b) => a.sorting - b.sorting);
+  const order = Array.from(payload.columns).sort((a, b) => a.sorting - b.sorting);
   for (const entry of order) {
     const el = board.querySelector<HTMLElement>(`.project-column[data-id="${entry.column_id}"]`);
-    if (el) board.appendChild(el);
+    if (el) board.append(el);
   }
 }