chore(billing): Update docs links for managing quotas (#72826)

update the quota docs links for transactions and spans :)

static/app/views/settings/account/notifications/utils.tsx

@@ -40,9 +40,9 @@ export function getDocsLinkForEventType(
 ) {
   switch (event) {
     case 'transaction':
-      return 'https://docs.sentry.io/product/performance/transaction-summary/#what-is-a-transaction';
+      return 'https://sentry-docs-git-move-quota-to-billing.sentry.dev/pricing/quotas/manage-transaction-quota/';
     case 'span':
-      return 'https://docs.sentry.io/product/performance/transaction-summary/#what-is-a-transaction';
+      return 'https://docs.sentry.io/pricing/quotas/manage-transaction-quota/';
     case 'attachment':
       return 'https://docs.sentry.io/product/accounts/quotas/manage-attachments-quota/#2-rate-limiting';
     case 'replay':