[Feature] Keda Customization when installed through terraform workload_autoscaler_profile

**Issue**
We cannot change the KEDA_HTTP_DEFAULT_TIMEOUT to some other value than the default 3000ms. Keda is installed on AKS Version 1.31 through Terraform with latest Azurerm Provider through this block ```workload_autoscaler_profile {
keda_enabled = var.keda_enabled
}```
Even after patching the ```keda-operator``` deployment on ```kube-system``` namespace, this is being overwritten to default value every few minutes, because it is managed from AKS.

**I tried the solution below**
Patched ```kube-system/keda-operator``` deployment through the command ```kubectl edit deployment keda-operator -n kube-system``` , located the timeout value and changed it to my preferences.
This worked fine, but every few minutes, the Keda Deployment is reconciled from Azure, and it reverts to default value 3000.
This does not apply to other arguments like ```KEDA_SCALEDJOB_CTRL_MAX_RECONCILES``` , because I found through Copilot that this is a non-managed argument as per screenshot:


**Possible Solution**
Edit the block https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/kubernetes_cluster#keda_enabled-1 similar to:
```
workload_autoscaler_profile {
keda_enabled = true
keda_env { KEDA_HTTP_DEFAULT_TIMEOUT = , KEDA_SCALEDJOB_CTRL_MAX_RECONCILES = , OTHER_ARGUMENT = }
}
```