[CF1] macOS firewall warning

Author: deadlypants1973

src/content/docs/cloudflare-one/connections/connect-devices/warp/deployment/firewall.mdx

@@ -130,6 +130,14 @@ If your organization does not currently allow inbound/outbound communication ove
 
       `com.cloudflare.1dot1dot1dot1dot1.macos` (Bundle ID)
 
+  :::caution[]
+
+  Due to changes in macOS Sequoia, you must update your macOS firewall settings to allow the WARP client to manage your firewall.
+
+  Make sure the [Block all incoming connections](https://support.apple.com/guide/mac-help/change-firewall-settings-on-mac-mh11783/mac) option is disabled in your macOS firewall settings.
+
+  :::
+
 ### Optional scopes
 
 #### DEX tests