refactor: move preCommands out of docker options (#12938)

lib/manager/bundler/artifacts.ts

lib/manager/gradle/deep/index.ts

lib/manager/mix/artifacts.ts

lib/manager/npm/post-update/lerna.ts

lib/manager/npm/post-update/npm.ts

lib/manager/npm/post-update/pnpm.ts

lib/manager/npm/post-update/yarn.ts

lib/manager/pip-compile/artifacts.ts

lib/manager/pip_requirements/artifacts.ts

lib/manager/pipenv/artifacts.ts

lib/manager/poetry/artifacts.ts

lib/util/exec/common.ts

lib/util/exec/docker/index.spec.ts

lib/util/exec/docker/index.ts

lib/util/exec/index.spec.ts

lib/util/exec/index.ts