Drop qt_users dependency for configs and track app version

internal/localdb/models.go

@@ -94,6 +94,7 @@ type LocalConfigurationVersion struct {
 	Data              string              `gorm:"type:text;not null" json:"data"`
 	ChangeNote        *string             `json:"change_note,omitempty"`
 	CreatedBy         *string             `json:"created_by,omitempty"`
+	AppVersion        string              `gorm:"size:64" json:"app_version,omitempty"`
 	CreatedAt         time.Time           `gorm:"not null;autoCreateTime;index:idx_lcv_config_created,sort:desc,priority:2" json:"created_at"`
 	Configuration     *LocalConfiguration `gorm:"foreignKey:ConfigurationUUID;references:UUID" json:"configuration,omitempty"`
 }