[external-dns-management]

Improvements

• [USER] alicloud: avoid provider update race if get zones fails (#73, @MartinWeindel)
• [USER] Added AWS alias targets for regions us-gov-west-1 AWS GovCloud (US) and me-south-1 Middle East (Bahrain) (#72, @MartinWeindel)
• [USER] avoid azure provider update race if credentials are invalid (#63, @MartinWeindel)
• [OPERATOR] improve error handling on retrieving cluster server version (#69, @MartinWeindel)