Doc: Deployment with existing image on acr repo

[sonali-agnext]

💭 Description

I want to deploy the code with manual build and also with existing acr repo is only present on azure.. please provide the solution for it

👀 Have you spent some time to check if this issue has been raised before?

• I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• I have read the Code of Conduct