feat: add users and auth tables schema

Made-with: Cursor

src/db/schema/users.ts

@@ -0,0 +1,21 @@
+import { pgTable, uuid, varchar, timestamp, boolean } from 'drizzle-orm/pg-core';
+import { userRoleEnum, selfLevelEnum } from './enums.js';
+
+export const users = pgTable('users', {
+  id: uuid('id').primaryKey().defaultRandom(),
+  email: varchar('email', { length: 255 }).notNull().unique(),
+  passwordHash: varchar('password_hash', { length: 255 }).notNull(),
+  nickname: varchar('nickname', { length: 30 }).notNull(),
+  avatarUrl: varchar('avatar_url', { length: 500 }),
+  country: varchar('country', { length: 100 }),
+  city: varchar('city', { length: 100 }),
+  selfLevel: selfLevelEnum('self_level'),
+  isPublic: boolean('is_public').notNull().default(true),
+  role: userRoleEnum('role').notNull().default('free'),
+  emailVerifiedAt: timestamp('email_verified_at', { withTimezone: true }),
+  createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
+  updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
+});
+
+export type User = typeof users.$inferSelect;
+export type NewUser = typeof users.$inferInsert;