Unblock firewall to allow windows activation

[jonnyry]

Requires two changes:

1. Workspace NSG change

Outbound rule allowing TLS traffic on port 1688 to the following IPs:

20.118.99.224,40.83.235.53

2. Firewall change

Outbound application rule to azkms.core.windows.net on https:1688

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https://learn.microsoft.com/en-us/troubleshoot/azure/virtual-machines/windows/windows-activation-stopped-working

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Commands to reset the product key and activation (in order to test):

slmgr /upk (removes current product key)
slmgr /cpky (clears product key from registry
slmgr /rearm (reset Windows activation)