Remove or modernize outdated docker-compose.yml (seems unused)

[Mohataseem89]

Your Feature Request

Summary

The file docker-compose.yml currently contains only:

tesseract:
    build: .

This very minimal configuration uses legacy docker-compose v1 syntax and appears to be unused in the current Tesseract workflow.

Why This Matters:

• The file has not been referenced in documentation, CI, the Docker image workflow, or development setup instructions.
• It was created about 9 years ago during Travis CI Docker experiments.
• Its current content does not provide functional value and may cause confusion for contributors who assume an active docker-compose setup exists.

Proposal:

• I would like to propose one of the following:
• Remove docker-compose.yml if it is no longer needed
  (likely the cleanest option),
  or
• Provide guidance on its intended purpose so that I can update or modernize it.
• I am happy to submit a PR for whichever direction maintainers prefer.