sync: port tangguo_server upstream changes

Ported 7 commits (3a79d6a..3dcf693) from tangguo_server:
- 版本控制: comment out 2FA in admin.go
- 支付和广告调试: pay/ad refactor across appg/adser/rechargeser/pingctrl
- 对接统计: add bili_sync statistics endpoint
- 代码优化: ginUtil improvements
- 修改es/修改appID/代码调整: cumulative updates

Preserved hgmj-local differences:
- ES table prefix stays 91jd_ (not tangguo_)
- BillPlatformID stays 91短剧 (not 糖果短剧)
- admin googauth label stays @91短剧
- appg.go retains LouFengH5/DataBuriedPoint fields
- rechargeser.go retains reportser event reporting

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

web/api/adminctrl/admin.go

@@ -172,17 +172,17 @@ func Verify(c *gin.Context) {
 		return
 	}
 	//测试模式不使用两步验证
-	if gin.Mode() != gin.DebugMode {
-		ok, err := googauth.Verify(adm.Secret, arg.Otp)
-		if err != nil {
-			common.ServeJSON(c, stderr.GoogleAuthFail, "admin Verification 2-step error: "+err.Error())
-			return
-		}
-		if !ok {
-			common.ServeJSON(c, stderr.GoogleAuthFail, "admin Verification 2-step verification faild")
-			return
-		}
-	}
+	// if gin.Mode() != gin.DebugMode {
+	// 	ok, err := googauth.Verify(adm.Secret, arg.Otp)
+	// 	if err != nil {
+	// 		common.ServeJSON(c, stderr.GoogleAuthFail, "admin Verification 2-step error: "+err.Error())
+	// 		return
+	// 	}
+	// 	if !ok {
+	// 		common.ServeJSON(c, stderr.GoogleAuthFail, "admin Verification 2-step verification faild")
+	// 		return
+	// 	}
+	// }
 	var cid string
 	if adm.Role == "裸聊商家" {
 		common.ServeJSON(c, stderr.GoogleAuthFail, "role faild")