feat: add TenantLedger model and query generation

- Introduced TenantLedger model with fields for managing tenant transactions, including ID, TenantID, UserID, OrderID, transaction Type, Amount, and balance details.
- Implemented CRUD operations for TenantLedger with methods for Create, Update, Delete, and Reload.
- Generated query methods for TenantLedger to facilitate database interactions, including filtering, pagination, and aggregation functions.
- Established relationships with Order model for foreign key references.

backend/database/models/users.gen.go

@@ -29,8 +29,8 @@ type User struct {
 	Status      consts.UserStatus        `gorm:"column:status;type:character varying(50);not null;default:active" json:"status"`
 	Metas       types.JSON               `gorm:"column:metas;type:jsonb;not null;default:{}" json:"metas"`
 	VerifiedAt  time.Time                `gorm:"column:verified_at;type:timestamp with time zone" json:"verified_at"`
-	OwnedTenant *Tenant                  `json:"owned,omitempty"`
 	Tenants     []*Tenant                `gorm:"joinForeignKey:UserID;joinReferences:TenantID;many2many:tenant_users" json:"tenants,omitempty"`
+	OwnedTenant *Tenant                  `json:"owned,omitempty"`
 }
 
 // Quick operations without importing query package