added pyupgrade ruff rule and fixed issues

b_asic/GUI/drag_button.py

b_asic/GUI/main_window.py

b_asic/architecture.py

b_asic/codegen/vhdl/__init__.py

b_asic/codegen/vhdl/architecture.py

b_asic/codegen/vhdl/common.py

b_asic/codegen/vhdl/entity.py

b_asic/operation.py

b_asic/scheduler_gui/main_window.py

b_asic/signal_flow_graph.py

b_asic/simulation.py

b_asic/types.py

pyproject.toml

test/fixtures/signal_flow_graph.py

test/unit/test_architecture.py

test/unit/test_sfg.py