Added some filtering to participant component

apps/dafa-web/src/app/utils/sort.util.ts

@@ -0,0 +1,12 @@
+import { SortBy } from '@dafa-models/sort-by.model';
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function sort(data: any[], sortBy: SortBy): any[] {
+  const reverse = sortBy.reverse ? -1 : 1;
+  return [...data].sort((a, b) => {
+    const first = a[sortBy.key];
+    const second = b[sortBy.key];
+
+    return reverse * (+(first > second) - +(second > first));
+  });
+}