Remove 买点 (user acquisition tracking) subsystem

Delete the dataReport SDK, event storage model, and scheduled uploader,
along with the reportser/srv_report wrapper services and all ~20 Report*
call sites in business code. Also drop the ReportSDKConfig field from
the APP config response, the TrackerAppId helper, and the related
dataReport yaml config block.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

pub/pubdef/pubdef.go

@@ -23,11 +23,6 @@ const (
 	seoPushEnabled = false
 )
 
-// TrackerAppId 数据上报 SDK / 服务端埋点共用的应用 ID
-func TrackerAppId() string {
-	return "JHA-3108" //禁果短剧web 效能
-}
-
 // Enabled 业务开关是否打开（不含环境判断）。
 func Enabled() bool {
 	return seoPushEnabled