feat: storage, language rules and migration

internal/infrastructure/persistence/models/siteLanguageModel.go

@@ -0,0 +1,13 @@
+package models
+
+import "time"
+
+type SiteLanguage struct {
+	SiteID    uint32    `gorm:"primaryKey;autoIncrement:false"`
+	Lang      string    `gorm:"primaryKey;size:35;not null"`
+	IsDefault bool      `gorm:"not null;default:false"`
+	Enabled   bool      `gorm:"not null;default:true"`
+	Confirmed bool      `gorm:"not null;default:false"`
+	CreatedAt time.Time `gorm:"autoCreateTime"`
+	UpdatedAt time.Time `gorm:"autoUpdateTime"`
+}