Generally Available: Azure Firewall auto-learn SNAT routes

Azure Firewall’s auto-learn SNAT routes is now generally available, automatically learning registered and private destination prefixes periodically and applying them as No-SNAT ranges to preserve original source IPs and simplify SNAT management. [Learn more](https://learn.microsoft.com/en-us/azure/firewall/snat-private-range?tabs=powershell).