improvement(emails): update email footer links to link to sim.ai/provider instead of direct provider links

Author: waleedlatif1

apps/sim/components/emails/components/email-footer.tsx

@@ -61,7 +61,7 @@ export function EmailFooter({ baseUrl = getBaseUrl(), unsubscribe, messageId }:
                   <tbody>
                     <tr>
                       <td align='left' style={{ padding: '0 8px 0 0' }}>
-                        <Link href='https://x.com/simdotai' rel='noopener noreferrer'>
+                        <Link href={`${baseUrl}/x`} rel='noopener noreferrer'>
                           <Img
                             src={`${baseUrl}/static/x-icon.png`}
                             width='20'
@@ -71,7 +71,7 @@ export function EmailFooter({ baseUrl = getBaseUrl(), unsubscribe, messageId }:
                         </Link>
                       </td>
                       <td align='left' style={{ padding: '0 8px' }}>
-                        <Link href='https://discord.gg/Hr4UWYEcTT' rel='noopener noreferrer'>
+                        <Link href={`${baseUrl}/discord`} rel='noopener noreferrer'>
                           <Img
                             src={`${baseUrl}/static/discord-icon.png`}
                             width='20'
@@ -81,7 +81,7 @@ export function EmailFooter({ baseUrl = getBaseUrl(), unsubscribe, messageId }:
                         </Link>
                       </td>
                       <td align='left' style={{ padding: '0 8px' }}>
-                        <Link href='https://github.com/simstudioai/sim' rel='noopener noreferrer'>
+                        <Link href={`${baseUrl}/github`} rel='noopener noreferrer'>
                           <Img
                             src={`${baseUrl}/static/github-icon.png`}
                             width='20'

apps/sim/next.config.ts

@@ -253,6 +253,25 @@ const nextConfig: NextConfig = {
   async redirects() {
     const redirects = []
 
+    // Social link redirects (used in emails to avoid spam filter issues)
+    redirects.push(
+      {
+        source: '/discord',
+        destination: 'https://discord.gg/Hr4UWYEcTT',
+        permanent: false,
+      },
+      {
+        source: '/x',
+        destination: 'https://x.com/simdotai',
+        permanent: false,
+      },
+      {
+        source: '/github',
+        destination: 'https://github.com/simstudioai/sim',
+        permanent: false,
+      }
+    )
+
     // Redirect /building and /blog to /studio (legacy URL support)
     redirects.push(
       {