fix: update environment variable names to use AZURE_ prefix in deploy.ps1

Author: Pavan-Microsoft

scripts/deploy.ps1

@@ -40,10 +40,10 @@ $ProjectDir = Split-Path -Parent $ScriptDir
 Set-Location $ProjectDir
 
 # Configuration from environment or prompt
-$ResourceGroup = if ($env:RESOURCE_GROUP) { $env:RESOURCE_GROUP } else { $null }
-$Location = if ($env:LOCATION) { $env:LOCATION } else { "eastus" }
+$ResourceGroup = if ($env:AZURE_RESOURCE_GROUP) { $env:AZURE_RESOURCE_GROUP } else { $null }
+$Location = if ($env:AZURE_LOCATION) { $env:AZURE_LOCATION } else { "eastus" }
 $AcrName = if ($env:AZURE_ENV_CONTAINER_REGISTRY_NAME) { $env:AZURE_ENV_CONTAINER_REGISTRY_NAME } else { $null }
-$ContainerName = if ($env:CONTAINER_NAME) { $env:CONTAINER_NAME } else { "aci-contentgen-backend" }
+$ContainerName = if ($env:CONTAINER_INSTANCE_NAME) { $env:CONTAINER_INSTANCE_NAME } else { "aci-contentgen-backend" }
 $AppServiceName = if ($env:APP_SERVICE_NAME) { $env:APP_SERVICE_NAME } else { $null }
 $ImageTag = if ($env:AZURE_ENV_IMAGE_TAG) { $env:AZURE_ENV_IMAGE_TAG } else { "latest" }