main.go not runnig

[bakirrayan]

Issue

Hey I want to point that in the two branchs "main" and "flotta" there is a module imported but never used which is causing the error below :

Also in the main branch the docker compose file failed in the step where the main.go file is built:

Possible solution

removing the sync module or merginf the code with the others branchs that didn't present that error