Chore: forbid using relative imports across the repo

[ZibanPirate]

Description

• setup needed to #492

Type of change

• Refactoring

[ZibanPirate]

the actual issue happened a bit earlier https://github.com/dzcode-io/dzcode.io/actions/runs/3073564402/jobs/4965779877#step:8:35

it's now fixed, and the stage looking good on stg-v4.0.4-pr493.1