Suggest a common approach for managing dev env

[maximilien]

We are using poetry to manage the dependencies of the project. However, to get this going you need:

• Python
• pipx (maybe)

And poetry won't work if the Python version is not correct. For instance, I have 3.13 and that's newer than what we are supporting now. To resolve this I had to go down the rabbit hole of pyenv etc.

Can we include a preferred way to deal with different python. Could we include 3.13?

CC: @planetf1 your input here appreciated

[planetf1]

Useful feedback.

• Python 3.13 was excluded as - at the time - bee framework didn't work with it. We can review/update
• pipx is be a good solution to install poetry itself as it's self-contained
• I think python looks for alternate python versions as specified in the pyproject.toml. I need to check exactly how this works and/or update the docs accordingly.

See also #155