Use episode runtime for size limits when available

Closes #3482

frontend/src/Utilities/Number/formatRuntime.ts

@@ -0,0 +1,21 @@
+function formatRuntime(runtime: number) {
+  if (!runtime) {
+    return '';
+  }
+
+  const hours = Math.floor(runtime / 60);
+  const minutes = runtime % 60;
+  const result = [];
+
+  if (hours) {
+    result.push(`${hours}h`);
+  }
+
+  if (minutes) {
+    result.push(`${minutes}m`);
+  }
+
+  return result.join(' ');
+}
+
+export default formatRuntime;