docs: add comments for all functions

web/job/clear_logs_job.go

@@ -9,8 +9,10 @@ import (
 	"github.com/mhsanaei/3x-ui/v2/xray"
 )
 
+// ClearLogsJob clears old log files to prevent disk space issues.
 type ClearLogsJob struct{}
 
+// NewClearLogsJob creates a new log cleanup job instance.
 func NewClearLogsJob() *ClearLogsJob {
 	return new(ClearLogsJob)
 }