feat: Add Plausible analytics with site-specific script

- Updated PlausibleAnalytics component with Plausible's provided script
- Fixed FROM_EMAIL branding in .env.example

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: silversurfer562

website/.env.example

@@ -43,7 +43,7 @@ NEXT_PUBLIC_STRIPE_PRICE_CONTRIB_500=price_...
 RESEND_API_KEY=re_...
 
 # Email addresses
-FROM_EMAIL=Empathy Framework <noreply@smartaimemory.com>
+FROM_EMAIL=Empathy <noreply@smartaimemory.com>
 SUPPORT_EMAIL=admin@smartaimemory.com
 
 # ===========================================

website/components/PlausibleAnalytics.tsx

@@ -2,28 +2,25 @@
 
 import Script from 'next/script';
 
-interface PlausibleAnalyticsProps {
-  domain?: string;
-  apiHost?: string;
-}
-
-export default function PlausibleAnalytics({
-  domain = process.env.NEXT_PUBLIC_PLAUSIBLE_DOMAIN,
-  apiHost = process.env.NEXT_PUBLIC_PLAUSIBLE_API_HOST || 'https://plausible.io',
-}: PlausibleAnalyticsProps) {
-  if (!domain) {
-    console.warn('Plausible Analytics: NEXT_PUBLIC_PLAUSIBLE_DOMAIN is not set');
-    return null;
-  }
-
+export default function PlausibleAnalytics() {
   return (
-    <Script
-      defer
-      data-domain={domain}
-      data-api={`${apiHost}/api/event`}
-      src={`${apiHost}/js/script.js`}
-      strategy="afterInteractive"
-    />
+    <>
+      <Script
+        async
+        src="https://plausible.io/js/pa-5FMhEzOX6RnEF6ncz16Tr.js"
+        strategy="afterInteractive"
+      />
+      <Script
+        id="plausible-init"
+        strategy="afterInteractive"
+        dangerouslySetInnerHTML={{
+          __html: `
+            window.plausible=window.plausible||function(){(plausible.q=plausible.q||[]).push(arguments)},plausible.init=plausible.init||function(i){plausible.o=i||{}};
+            plausible.init()
+          `,
+        }}
+      />
+    </>
   );
 }