Create a troubleshooting bundle with Python environment information

[bbassett-tibco]

To help debug scenarios from support cases, provide a function that will collect the required information from the environment and package it into a plain text format (that could be channeled through a data function output or written to a file, depending on the service deployment in use). It should cover at least:

• Operating system platform and distribution
• Environment variables
• Python interpreter version
• Full Python system path (sys.path)
• List of all PyPI packages installed, their versions, and the directory in which they are located

[bbassett-tibco]

I've just checked in an initial prototype of the "TB" concept to a feature branch for comments.

Due to the fact that the importlib.metadata module was added in Python 3.8, we'll have to consider dropping support for 3.7 (which we'd probably have had to do anyway for the NumPy 2.0 work, #54) or adding the importlib_metadata backport to our requirements, scoped to 3.7 interpreters (although, we'd also have to clean up SPK generation to be knowledgeable about conditional requirements if we go that route).

[bbassett-tibco]

Merged feature branch to main.