feat: supportedDatasources (#13621)

lib/manager/ansible-galaxy/extract.spec.ts

lib/manager/ansible-galaxy/extract.ts

lib/manager/ansible-galaxy/index.ts

lib/manager/ansible/extract.spec.ts

lib/manager/ansible/extract.ts

lib/manager/ansible/index.ts

lib/manager/argocd/index.ts

lib/manager/azure-pipelines/index.ts

lib/manager/batect-wrapper/index.ts

lib/manager/batect/index.ts

lib/manager/bazel/index.ts

lib/manager/bitbucket-pipelines/index.ts

lib/manager/buildkite/index.ts

lib/manager/bundler/index.ts

lib/manager/cake/index.ts

lib/manager/cargo/index.ts

lib/manager/cdnurl/index.ts

lib/manager/circleci/index.ts

lib/manager/cloudbuild/index.ts

lib/manager/cocoapods/index.ts