chore: mention usage data reporting in AI Gov docs (#21664)

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docs/admin/licensing/index.md

@@ -1,16 +1,10 @@
 # Licensing
 
-Some features are only accessible with a Premium or Enterprise license. See our
-[pricing page](https://coder.com/pricing) for more details. To try Premium
+Some features are only accessible with a Premium license or the [AI Governance Add-On](../../ai-coder/ai-governance.md). See our
+[pricing page](https://coder.com/pricing) for more details. To try paid
 features, you can [request a trial](https://coder.com/trial) or
 [contact sales](https://coder.com/contact).
 
-<!-- markdown-link-check-disable -->
-
-You can learn more about Coder Premium in the [Coder v2.16 blog post](https://coder.com/blog/release-recap-2-16-0)
-
-<!-- markdown-link-check-enable -->
-
 ![Licenses screen shows license information and seat consumption](../../images/admin/licenses/licenses-screen.png)
 
 ## Adding your license key

docs/admin/networking/index.md

@@ -253,6 +253,10 @@ To improve latency and user experience:
 
 For help troubleshooting connection issues, including latency problems, refer to the [networking troubleshooting guide](./troubleshooting.md).
 
+## External Network Access
+
+By default, Coder will access some external network endpoints in order to download dependencies and send usage data. However, all of these features can be disabled. Learn how to configure Coder for [air-gapped environments](../../install/airgap.md).
+
 ## Up next
 
 - Learn about [Port Forwarding](./port-forwarding.md)