feature(dashboard): add integrations and notifications

packages/integrations/src/discord.ts

@@ -0,0 +1,34 @@
+// Cred to (@OpenStatusHQ) https://github.com/openstatusHQ/openstatus/blob/main/packages/notifications/discord/src/index.ts
+
+export function sendDiscordNotification({
+  webhookUrl,
+  message,
+}: {
+  webhookUrl: string;
+  message: string;
+}) {
+  return fetch(webhookUrl, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({
+      content: message,
+      avatar_url: 'https://openpanel.dev/logo.jpg',
+      username: 'OpenPanel Notifications',
+    }),
+  }).catch((err) => {
+    return {
+      ok: false,
+      json: () => Promise.resolve({}),
+    };
+  });
+}
+
+export function sendTestDiscordNotification(webhookUrl: string) {
+  return sendDiscordNotification({
+    webhookUrl,
+    message:
+      '**🧪 Test [OpenPanel.dev](<https://openpanel.dev/>)**\nIf you can read this, your Slack webhook is functioning correctly!\n',
+  });
+}