Azure Key Vault Trait: Support Azure Identity as authentication method

[oscerd]

Requirement

This is a request coming from:https://camel.zulipchat.com/#narrow/stream/257299-camel-k/topic/Azure.20KeyVault.20Authentication.20Using.20Managed.20Identity

Problem

At this stage we are not supporting the Managed Identity, this means we are not supporting the DefaultAzureCredential chain: https://learn.microsoft.com/en-us/java/api/overview/azure/identity-readme?view=azure-java-stable#defaultazurecredential

Proposal

Through CAMEL-20220 I added the support for this, but it will be in 4.4.0, so this feature request is a placeholder for the moment when 4.4.0 will be released and camel-k will switch.

Open questions

No response

[oscerd]

We are about to release Camel 4.4.0, so I guess I can start to add the support for this in the trait.

[squakez]

Completed by #5244