feat: update last_event types (#533)

Author: vcapretz

package.json

@@ -1,6 +1,6 @@
 {
   "name": "resend",
-  "version": "4.5.2",
+  "version": "4.6.0-canary.0",
   "description": "Node.js library for the Resend API",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",

src/emails/interfaces/get-email-options.interface.ts

@@ -14,9 +14,11 @@ export interface GetEmailResponseSuccess {
     | 'complained'
     | 'delivered'
     | 'delivery_delayed'
+    | 'failed'
     | 'opened'
     | 'queued'
-    | 'scheduled';
+    | 'scheduled'
+    | 'sent';
   reply_to: string[] | null;
   subject: string;
   text: string | null;