vol discount table has optional values

apps/webapp/app/components/billing/RunsVolumeDiscountTable.tsx

@@ -1,12 +1,18 @@
 import { Header2 } from "../primitives/Headers";
 import { Paragraph } from "../primitives/Paragraph";
 
-export function RunsVolumeDiscountTable() {
+export function RunsVolumeDiscountTable({
+  className,
+  hideHeader = false,
+}: {
+  className?: string;
+  hideHeader?: boolean;
+}) {
   const runsVolumeDiscountRow =
     "flex justify-between whitespace-nowrap border-b gap-16 border-border last:pb-0 last:border-none py-2";
   return (
-    <div>
-      <Header2 className="mb-2">Runs volume discount</Header2>
+    <div className={className}>
+      {hideHeader ? null : <Header2 className="mb-2">Runs volume discount</Header2>}
       <ul>
         <li className={runsVolumeDiscountRow}>
           <Paragraph variant="small">First 10k/mo</Paragraph>