refactor: extract types to new files (#9951)

lib/config/cli.ts

lib/config/migration.spec.ts

lib/config/migration.ts

lib/config/presets/index.ts

lib/config/presets/types.ts

lib/config/types.ts

lib/config/validation-helpers/managers.ts

lib/config/validation-helpers/types.ts

lib/config/validation.ts

lib/datasource/cdnjs/index.ts

lib/datasource/cdnjs/types.ts

lib/datasource/crate/index.spec.ts

lib/datasource/crate/index.ts

lib/datasource/crate/types.ts

lib/datasource/dart/index.ts

lib/datasource/dart/types.ts

lib/datasource/docker/index.ts

lib/datasource/docker/types.ts

lib/datasource/git-refs/index.ts

lib/datasource/git-refs/types.ts