Doc: specify required nginx-ingress installation settings for popular k8s cloud providers

[babarinde]

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Description of problem

In AKS, the nginx ingress controller requires service annotations defined as in https://learn.microsoft.com/en-us/azure/aks/ingress-basic?tabs=azure-cli#basic-configuration AWS and other perhaps have theirs as well

How reproducible

Install ingress without the service annotations on AKS

Steps to Reproduce

Actual Results

Expected Results

Environment Information

dokku report APP_NAME output

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For problems affecting all applications, the report output for a broken application is useful for our debugging.
In these cases, you may run dokku report without any arguments to display the top-level reporting information.

How (deb/make) and where (AWS, VirtualBox, physical, etc.) was Dokku installed?:

Additional information

• App container inspect output (if applicable) via dokku ps:inspect APP_NAME
• The nginx configuration (if applicable) via dokku nginx:show-config APP_NAME
• Link to the exact repository being deployed (if possible/applicable):
• Output of failing Dokku commands after running dokku trace:on
  (BEWARE: trace:on will print environment variables for some commands, be sure you're not exposing any sensitive information when posting issues. You may replace these values with XXXXXX):