fix(merge): add missing config retrievals

src/aura_engine/app.py

src/aura_engine/base/logger.py

src/aura_engine/core/channels.py

src/aura_engine/engine.py

src/aura_engine/plugins/monitor.py

src/aura_engine/scheduling/api.py

src/aura_engine/scheduling/scheduler.py

src/aura_engine/scheduling/timetable.py