chore: some refactor and cleaning

prisma/migrations/20241229080520_remove_resend_id/migration.sql

@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `resendId` on the `users` table. All the data in the column will be lost.
+
+*/
+-- AlterTable
+ALTER TABLE "users" DROP COLUMN "resendId";

prisma/schema.prisma

@@ -9,13 +9,12 @@ datasource db {
 }
 
 model User {
-  id        String    @id @default(cuid())
-  resendId  String
-  email     String    @unique
-  code      String    @unique
-  confirmed Boolean   @default(false)
-  deleted   Boolean   @default(false)
-  createdAt DateTime  @default(now())
+  id        String      @id @default(cuid())
+  email     String      @unique
+  code      String      @unique
+  confirmed Boolean     @default(false)
+  deleted   Boolean     @default(false)
+  createdAt DateTime    @default(now())
   lastMail  DateTime?
 
   @@map(name: "users")