[Joltras]

Proposed changes

The CI only ran pytest and pylint although flake8, mypy and black were already listed in the requirements, so it now runs all of them. To make mypy pass, the misused TypeVars were replaced with the actual Floor and Room types, missing annotations and None checks were added, and the legend window now imports globals through the same path as all other modules. The code base was formatted once with black so the new formatting check starts green, and generated floors stay byte-identical. The invalid PR workflow also referred to a develop branch that does not exist and now points to dev.

Types of changes

What types of changes does your code introduce to this project?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)