move hibernate to exposed...

src/main/kotlin/space/mori/chzzk_bot/models/User.kt

@@ -0,0 +1,21 @@
+package space.mori.chzzk_bot.models
+
+import org.jetbrains.exposed.dao.IntEntity
+import org.jetbrains.exposed.dao.IntEntityClass
+import org.jetbrains.exposed.dao.id.EntityID
+import org.jetbrains.exposed.dao.id.IntIdTable
+
+
+object Users: IntIdTable("users") {
+    val username = varchar("username", 255)
+    val token = varchar("token", 64)
+    val discord = long("discord")
+}
+
+class User(id: EntityID<Int>) : IntEntity(id) {
+    companion object : IntEntityClass<User>(Users)
+
+    var username by Users.username
+    var token by Users.token
+    var discord by Users.discord
+}