fix: better branch code coverage (#24270)

.github/workflows/build.yml

jest.config.ts

lib/config/presets/internal/auto-generate-replacements.ts

lib/config/presets/internal/monorepo.ts

lib/modules/datasource/bitbucket-tags/index.spec.ts

lib/modules/datasource/conan/index.spec.ts

lib/modules/datasource/conda/index.spec.ts

lib/modules/datasource/dart-version/index.spec.ts

lib/modules/datasource/endoflife-date/index.spec.ts

lib/modules/datasource/flutter-version/index.spec.ts

lib/modules/datasource/flutter-version/index.ts

lib/modules/datasource/hermit/index.ts

lib/modules/datasource/index.ts

lib/modules/datasource/jenkins-plugins/index.spec.ts

lib/modules/datasource/pod/index.spec.ts

lib/modules/datasource/pod/index.ts

lib/modules/datasource/sbt-package/util.spec.ts

lib/modules/datasource/sbt-package/util.ts

lib/modules/datasource/terraform-module/index.ts

lib/modules/manager/cake/__fixtures__/build.cake