Added user authentication.

prisma/migrations/20230131171711_/migration.sql

@@ -2,7 +2,7 @@
 CREATE TABLE "User" (
     "id" TEXT NOT NULL,
     "name" TEXT NOT NULL,
-    "username" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
     "password" TEXT NOT NULL,
 
     CONSTRAINT "User_pkey" PRIMARY KEY ("id")

prisma/schema.prisma

@@ -13,7 +13,7 @@ datasource db {
 model User {
   id String @id @default(cuid())
   name String
-  username String
+  email String
   password String
   collections UserAndCollection[]
 }