[BugFix] Update `ruff.toml` To Use Python 3.9 As Minimum Supported Version

[deeleeramone]

1. Why?:

   • Lint rules are being based on the Python 3.8, which is no longer supported.

2. What?:

   • Updates the minimum version in ruff.toml
   • Adds temporary ignores for typing.Dict and typing.List deprecations.

3. Impact:

   • Lint rules will now reflect the supported versions of Python.
   • Creates future work to update primitive type hints with their core library class

4. Testing Done:

   • I've been working off this locally for some time now, and have not run into any associated complications.

[dot-agi]

@deeleeramone yay, we are officially Python 3.9+! I was rooting for that for a long time.