The contribution guide is updated to provide clearer instructions on when to use the `docs-infra` scope versus the `docs` type.
This change helps contributors understand that `docs-infra` should only be used for infrastructure-related changes (application code, tooling, configuration) within the `/adev` directory. For simple content modifications, such as editing a `.md` file, `docs` without a scope is the correct choice.
PR Close#63799