fix: remove PrivateKey, rename PublicKey in Key model

model/key.go

@@ -7,11 +7,10 @@ import (
 
 type Key struct {
 	gorm.Model
-	ID         uint `gorm:"primaryKey"`
-	AccountID  uint
-	Account    Account
-	PublicKey  string
-	PrivateKey string
-	CreatedAt  time.Time
-	UpdatedAt  time.Time
+	ID        uint `gorm:"primaryKey"`
+	AccountID uint
+	Account   Account
+	Pubkey    string
+	CreatedAt time.Time
+	UpdatedAt time.Time
 }