Possibly create action to check for missing __init__.py files that cause pylint

[robrap]

Missing __init__.py files cause pylint to fail to lint some modules as of Sept 22, 2025

Notes:

• Issue Missing __init__.py files causes pylint to fail to lint some modules edx/edx-arch-experiments#57 contains the following notes:
  • This pylint issue was fixed, but it either didn't work or regressed, because this problem was see in opendx/ event-bus-kafka as of Sept 22
  • edx-platform has a CI check that validates that every dir with Python code has a dunder-init file.

Options include:

• Proving that this is no longer an issue.
• Adding a new .github workflow that can replicate the edx-platform CI check. Or,
• Moving to Ruff, a replacement for pylint brought up in Discourse, might now have the same problem.
  • implicit-namespace-package (INP001) | Ruff