Fix: update dependencies, remove sparkpost-node

This commit removes the sparkpost-node and switches to using a raw api call using fetch. This commit also updates the dependency react-email.

src/config/sparkpost/client.ts

@@ -1,6 +0,0 @@
-import SparkPost from 'sparkpost';
-import { SPARKPOST_API_KEY } from '../env';
-
-const client = new SparkPost(SPARKPOST_API_KEY);
-
-export default client;

src/config/sparkpost/sendEmail.ts

@@ -1,5 +1,4 @@
-import { SPARKPOST_SENDER_ADDRESS } from '../env';
-import client from './client';
+import { SPARKPOST_API_KEY, SPARKPOST_SENDER_ADDRESS } from '../env';
 
 interface EmailParams {
   address: string;
@@ -11,10 +10,26 @@ interface EmailParams {
 const sendEmail = async ({ address, text, html, subject }: EmailParams) => {
   const from = SPARKPOST_SENDER_ADDRESS;
 
-  await client.transmissions.send({
-    content: { from, html, subject, text },
+  const data = {
     recipients: [{ address }],
+    content: { from, subject, text, html },
+  };
+
+  const transmissionsEndpoint = 'https://api.sparkpost.com/api/v1/transmissions';
+
+  const response = await fetch(transmissionsEndpoint, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      Accept: 'application/json',
+      Authorization: SPARKPOST_API_KEY,
+    },
+    body: JSON.stringify(data),
   });
+
+  if (response.status !== 200) {
+    throw new Error(`Sparkpost API returned status code ${response.status}`);
+  }
 };
 
 export default sendEmail;