Write a commit message and PR description from a diff

Fill in

{{diff}}

The output of git diff (staged or against main)e.g. A diff adding retries to a webhook sender

{{context}}

Ticket number and why the change was madee.g. PAY-412: merchants miss webhooks during their deploys

Example input

context: PAY-412. Merchants report missing order.paid webhooks when their servers return brief 502s during deploys.
diff:
```diff
--- a/src/webhooks/send.ts
+++ b/src/webhooks/send.ts
@@ -1,18 +1,33 @@
 import { fetch } from "undici"
+import { setTimeout as sleep } from "node:timers/promises"
+
+const RETRYABLE = new Set([408, 429, 500, 502, 503, 504])
+const MAX_ATTEMPTS = 4

 export async function sendWebhook(url: string, payload: unknown, secret: string) {
   const body = JSON.stringify(payload)
   const signature = sign(body, secret)
-  const res = await fetch(url, {
-    method: "POST",
-    headers: { "content-type": "application/json", "x-signature": signature },
-    body,
-    signal: AbortSignal.timeout(5000),
-  })
-  if (!res.ok) throw new Error(`Webhook failed: ${res.status}`)
+  for (let attempt = 1; attempt <= MAX_ATTEMPTS; attempt++) {
+    const res = await fetch(url, {
+      method: "POST",
+      headers: { "content-type": "application/json", "x-signature": signature },
+      body,
+    })
+    if (res.ok) return
+    if (!RETRYABLE.has(res.status) || attempt === MAX_ATTEMPTS) {
+      throw new Error(`Webhook failed after ${attempt} attempt(s): ${res.status}`)
+    }
+    await sleep(2 ** attempt * 250)
+  }
 }
```