feat: add prisma

prisma/schema.prisma

@@ -0,0 +1,13 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model Data {
+  id   Int    @id @default(autoincrement())
+  data String
+}