Merge branch '11-create-kegg-db' into 'dev'

backend/app/app/api/endpoints/keggs.py

backend/app/app/api/router.py

backend/app/app/core/config.py

backend/app/app/core/models/kegg.py

backend/app/app/core/repositories/catalog.py

backend/app/app/core/repositories/eggnog.py

backend/app/app/core/repositories/kegg.py

backend/app/app/core/schemas/actions/__init__.py

backend/app/app/core/schemas/actions/upsert.py

backend/app/app/core/schemas/entities/kegg.py

backend/app/app/core/use_cases/crud/kegg.py

backend/app/app/core/use_cases/db_creation/__init__.py

backend/app/app/core/use_cases/db_creation/kegg.py

backend/app/poetry.lock

backend/app/pyproject.toml

backend/app/tests/api/endpoints/annotations/test_kegg.py

backend/app/tests/api/endpoints/test_keggs.py

backend/app/tests/core/repositories/__init__.py

...end/app/tests/core/repositories/base_repositories_test.py

backend/app/tests/core/repositories/test_kegg.py