Added guideLinks prop for UseCaseLayout component and linked terminating gateways guide from documentation. (#7998)

website/layouts/use-cases/index.jsx

@@ -4,7 +4,12 @@ import ConsulEnterpriseComparison from '../../components/enterprise-comparison/c
 import Head from 'next/head'
 import HashiHead from '@hashicorp/react-head'
 
-export default function UseCaseLayout({ title, description, children }) {
+export default function UseCaseLayout({
+  title,
+  description,
+  guideLink,
+  children,
+}) {
   const pageTitle = `Consul ${title}`
   return (
     <>
@@ -20,7 +25,7 @@ export default function UseCaseLayout({ title, description, children }) {
           links={[
             {
               text: 'Explore HashiCorp Learn',
-              url: 'https://learn.hashicorp.com/consul',
+              url: guideLink,
               type: 'outbound',
             },
             {

website/pages/docs/connect/terminating-gateway.mdx

@@ -19,6 +19,9 @@ and forward requests to the appropriate destination.
 
 ![Terminating Gateway Architecture](/img/terminating-gateways.png)
 
+For a complete example of how to enable connections from services in the Consul service mesh to
+services outside the mesh, review the [terminating gateway guide](https://learn.hashicorp.com/consul/developer-mesh/terminating-gateways).
+
 ~> **Beta limitations:** Terminating Gateways currently do not support targeting service subsets with
 [L7 configuration](/docs/connect/l7-traffic-management). They route to all instances of a service with no capabilities
 for filtering by instance. Terminating Gateways also currently do not support routing to services with a hostname
@@ -75,6 +78,7 @@ You must complete the following steps to configure a terminating gateway to prox
 
 1. On a host with a Consul client agent, start an Envoy proxy using the [envoy subcommand](/docs/commands/connect/envoy#terminating-gateways) and
    specifying the `terminating` gateway type:
+
 ```shell
 $ consul connect envoy -gateway=terminating -register -service us-west-gateway \
   -address '{{ GetInterfaceIP "eth0" }}:8443'

website/pages/use-cases/multi-platform-service-mesh.jsx

@@ -7,6 +7,7 @@ export default function MultiPlatformServiceMeshPage() {
     <UseCaseLayout
       title="Multi-Platform Service Mesh"
       description="Create a consistent platform for modern application networking and security with identity based authorization, L7 traffic management, and service-to-service encryption."
+      guideLink="https://learn.hashicorp.com/consul/gs-consul-service-mesh/understand-consul-service-mesh"
     >
       <TextSplitWithImage
         textSplit={{

website/pages/use-cases/network-middleware-automation.jsx

@@ -6,6 +6,7 @@ export default function NetworkMiddlewareAutomationPage() {
     <UseCaseLayout
       title="Network Middleware Automation"
       description="Reduce the time to deploy applications and eliminate manual processes by automating complex networking tasks. Enable operators to easily deploy, manage and optimize network middleware."
+      guideLink="https://learn.hashicorp.com/consul?track=integrations"
     >
       <TextSplitWithImage
         textSplit={{

website/pages/use-cases/service-discovery-and-health-checking.jsx

@@ -8,6 +8,7 @@ export default function ServiceDiscoveryAndHealthCheckingPage() {
     <UseCaseLayout
       title="Service Discovery and Health Checking"
       description="Discover, Register and Resolve services for application workloads across any cloud. Automatically add and remove services based on health checking."
+      guideLink="https://learn.hashicorp.com/consul/getting-started/services#update-services"
     >
       <TextSplitWithImage
         textSplit={{