fix: downgrade the test-containers lib because of required Docker version (#240)

Description

Downgrade the test-containers lib in order to avoid updating the required Docker version, which is a major change.

Related issue

#240

Checklist

• the MR description has been reviewed
• this MR contains text changes and they have been reviewed OR there are no texts changes
• this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes
• this MR contains API changes, specifications reflect those changes and they have been reviewed OR there are no API changes

Closes #240