Ensure to filter source IP's for Azure CosmosDB Account

Unfiltered source IP's may lead to unauthorized access to Azure Cosmos DB Account.

In Azure Console -

1. Open the Azure Portal and go to Cosmos DB.
2. Select the Cosmos DB account you wish to edit.
3. Under Settings, choose Networking.
4. On the Public access tab, choose Select Networks and add IP addresses or CIDR ranges in the Firewall section.
5. Save.

In Terraform -

1. In the azurerm_cosmosdb_account resource, configure the ip_range_filter field with a list of IP ranges in CIDR format.

References:
https://learn.microsoft.com/en-us/azure/cosmos-db/
https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/cosmosdb_account#ip_range_filter