Put interface sources for each side under Base (merge target) and Head (your change),
and the code that uses them under Consumers.
Recognized: openapi.yaml, *.graphql, *.proto,
events/*.schema.json, migrations/*.sql, .env.example,
docker-compose.yml. Consumers: .ts .py .go .java .sql and more.
Base (merge target)
Interfaces as they are today
Head (your change)
Interfaces after your change
Consumers
Code that depends on them