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>

app/docs/swagger.yaml

@@ -775,9 +775,6 @@ definitions:
       qq:
         description: qq群
         type: string
-      reportSdkConfig:
-        description: 数据上报SDK域名配置
-        type: string
       telegram:
         description: 商务tg
         type: string
@@ -844,9 +841,6 @@ definitions:
         allOf:
         - $ref: '#/definitions/proto.NewAddressInfo'
         description: 最新地址信息
-      reportSdkConfig:
-        description: 数据上报SDK域名配置
-        type: string
       seoInfo:
         allOf:
         - $ref: '#/definitions/proto.SeoInfo'