fix: pass pointer to unmarshal func

[Eun]

Description

Problem

Errors during decoding.

{"level":"error","error":"json: Unmarshal(non-pointer common.QueueStatusMessage)","time":"2023-12-22T14:46:49Z","message":"unable to decode queue message"}

Solution

Pass pointer to json.Unmarshal

Notes

Other notes that you want to share but do not fit into Problem or Solution.