Update FAQ with Compat Matrix information (#7861)

website/pages/docs/faq.mdx

@@ -135,3 +135,17 @@ which is OCI Compliant. To check the docker images on Docker Hub, use the
 command `docker manifest inspect consul` to inspect the manifest payload. The 
 `docker manifest inspect` may require you to enable experimental features to
 use.
+
+## What browsers are supported by the Consul UI?
+
+Consul currently supports all 'evergreen' browsers, as they are generally on
+up-to-date versions. This means we support:
+
+- Chrome
+- Firefox
+- Safari
+- Microsoft Edge
+
+We do not support Internet Explorer 11 (IE 11). Consul follows a similar
+alignment with Microsoft's own stance on IE 11, found on their
+[support website](https://support.microsoft.com/en-us/help/17454/lifecycle-faq-internet-explorer-and-edge).

website/pages/docs/install/index.mdx

@@ -75,3 +75,9 @@ it is on your PATH or you may get an error about Consul not being found.
 ```shell
 $ consul -v
 ```
+
+## Browser Compatibility Considerations
+
+Consul currently supports all 'evergreen' browsers, as they are generally on
+up-to-date versions. For more information on supported browsers, please see our
+[FAQ](/faq.mdx)