refactor(django): Use UV Workspaces and src-layout for scram django app

[crankynetman]

Good gravy this looks worse than it is. The big changes are setup.cfg being split into the parts needed in various pyproject files. That and since I touched everything, ruff wants to reformat it all since the line limit of 119 was apparently being ignored before.

[github-actions]

Pytest Celery Scheduler Coverage

File	Coverage
All files	100%	✅

Minimum allowed coverage is 80%

Generated by 🐒 cobertura-action against 4f5f254

[github-actions]

Django Pytest/Behave Coverage

File	Coverage
All files	78%	✅
src/config/consumers.py	59%	✅
src/config/urls.py	69%	✅
src/config/settings/base.py	69%	✅
src/config/settings/local.py	72%	✅
src/scram/route_manager/admin.py	71%	✅
src/scram/route_manager/models.py	79%	✅
src/scram/route_manager/views.py	88%	✅
src/scram/route_manager/api/serializers.py	92%	✅
src/scram/route_manager/api/views.py	63%	✅
src/scram/shared/shared_code.py	56%	✅
src/scram/templates/403.html	93%	✅
src/scram/templates/404.html	93%	✅

Minimum allowed coverage is 50%

Generated by 🐒 cobertura-action against 4f5f254

[samoehlert]

That's a honker of a PR, but this is good work breaking down the project into more distinct parts. Big win.