Add renovate bot
- Add the renovate bot to keep vault-enterprise up to date in this gitlab repo after releases are made to releases.hashicorp.com
- Upgrade to vault-enterprise 1.6.0
- Fix Dockerfile image title, description, and maintainer email address
Closes https://repo1.dsop.io/dsop/hashicorp/secure-secrets-management/vault-enterprise/-/merge_requests/4
Edited by Engineering Services