maint: misc. refactorings, fixes, updates

- puts tests in the correct location of github workflow
- fixes `.env` values not loading via `load_dotenv` - required early loading
- corrects many static type linting errors
- combines all inputs into a single class with validation
- formats markdown & python files, as well as output
- slightly improved log messages, caught potential attribute error
- updates dependencies

pyproject.toml

@@ -11,11 +11,11 @@ readme = "README.md"
 python = "^3.11"
 requests = "^2.28.1"
 PyGithub = "^1.57"
-Faker = "^15.3.2"
+Faker = "^15.3.3"
 
 [tool.poetry.group.dev.dependencies]
 autopep8 = "^2.0.0"
-pylint = "^2.15.6"
+pylint = "^2.15.7"
 python-dotenv = "^0.21.0"
 loguru = "^0.6.0"
 bandit = "^1.7.4"