Update schema.prisma

Access supabase Configure the direct Url according to umami docs
https://umami.is/docs/guides/running-on-supabase

prisma/schema.prisma

@@ -7,6 +7,7 @@ generator client {
 datasource db {
   provider     = "postgresql"
   url          = env("DATABASE_URL")
+  directUrl    = env("DIRECT_DATABASE_URL")
   relationMode = "prisma"
 }