Various changes to get all pytest running GREEN

[maximilien]

Execute as follows:

(maestro-py3.12) (base) ➜  maestro git:(issue217) pwd
/Users/maximilien/github/beeai-labs/maestro
(maestro-py3.12) (base) ➜  maestro git:(issue217) pytest
======================================== test session starts ========================================
...
========================================= 8 passed in 1.10s =========================================

Full test run here: pytest_green.txt

Next steps:

• pytest runs green
• CI tests runs green
  * Maestro Check Schema / check-schema (pull_request)
  * Maestro Demo Test (ollama only) / run-tests (pull_request)
• demos tests run green
• manual integration test runs

@akihikokuroda if you can help with the other items in this list then feel free to open separate issue and close it here

[maximilien]

@george-lhj and @akihikokuroda please review this independently. If ready to merge let's do it and I can move the remaining TODOs to a seperate issue. Want to move fast. Thanks.

[maximilien]

FYI... addressing Maestro Check Schema / check-schema (pull_request) failing tests

FYI: @akihikokuroda