added league stats

internal/embedfs/web/js/sortable-table.js

@@ -0,0 +1,36 @@
+function sortableTable(initField, initDir) {
+  return {
+    sortField: initField || "score",
+    sortDir: initDir || "desc",
+
+    sort(field) {
+      if (this.sortField === field) {
+        this.sortDir = this.sortDir === "asc" ? "desc" : "asc";
+      } else {
+        this.sortField = field;
+        this.sortDir = "desc";
+      }
+      this.reorder();
+    },
+
+    reorder() {
+      const tbody = this.$refs.tbody;
+      if (!tbody) return;
+      const rows = Array.from(tbody.querySelectorAll("tr"));
+      const field = this.sortField;
+      const dir = this.sortDir === "asc" ? 1 : -1;
+
+      rows.sort((a, b) => {
+        const aVal = parseFloat(a.dataset[field]) || 0;
+        const bVal = parseFloat(b.dataset[field]) || 0;
+        if (aVal !== bVal) return (aVal - bVal) * dir;
+        // Tiebreak: alphabetical by player name
+        const aName = (a.dataset.name || "").toLowerCase();
+        const bName = (b.dataset.name || "").toLowerCase();
+        return aName < bName ? -1 : aName > bName ? 1 : 0;
+      });
+
+      rows.forEach((row) => tbody.appendChild(row));
+    },
+  };
+}