add prisma

prisma/schema.prisma

@@ -0,0 +1,14 @@
+generator client {
+  provider = "prisma-client"
+  output   = "../src/orm/generated/prisma"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+model User {
+  id    Int     @id @default(autoincrement())
+  email String  @unique
+  name  String?
+}