refactor: remove user management tables and unused account/notification_preference tables

internal/db/models.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.30.0
+//   sqlc v1.31.1
 
 package database
 
@@ -9,14 +9,6 @@ import (
 	"time"
 )
 
-type Account struct {
-	ID                string    `json:"id"`
-	UserID            string    `json:"user_id"`
-	Provider          string    `json:"provider"`
-	ProviderAccountID string    `json:"provider_account_id"`
-	CreatedAt         time.Time `json:"created_at"`
-}
-
 type Anime struct {
 	ID                int64          `json:"id"`
 	TitleOriginal     string         `json:"title_original"`
@@ -61,13 +53,6 @@ type JikanCache struct {
 	CreatedAt time.Time `json:"created_at"`
 }
 
-type NotificationPreference struct {
-	ID                string    `json:"id"`
-	UserID            string    `json:"user_id"`
-	NotifyNewEpisodes bool      `json:"notify_new_episodes"`
-	CreatedAt         time.Time `json:"created_at"`
-}
-
 type Session struct {
 	ID        string    `json:"id"`
 	UserID    string    `json:"user_id"`