chore: update to managed postgres

apps/www/pages/database.tsx

@@ -76,13 +76,12 @@ function Database() {
           title={Solutions['database'].name}
           h1={[
             <span key={'database-h1'}>
-              Open Source SQL Database
-              <br /> (without the hassle)
+              Fully Managed PostgreSQL
             </span>,
           ]}
           subheader={[
-            'Every Supabase project is a dedicated PostgreSQL database, trusted by millions of developers.',
-            "PostgreSQL is one of the world's most scalable databases.",
+            'Every Supabase project is a dedicated Postgres cluster, trusted by millions of developers.',
+            "This makes Supabase one of the world's most scalable databases.",
           ]}
           image={[
             <Image