Add cross-reference to WFP section

Author: markdembo

src/content/docs/cloudflare-for-platforms/workers-for-platforms/demos.mdx

@@ -1,12 +1,12 @@
 ---
 pcx_content_type: navigation
-title: Demos
+title: Demos and architectures
 sidebar:
   order: 8
 
 ---
 
-import { ExternalResources, GlossaryTooltip } from "~/components"
+import { ExternalResources, GlossaryTooltip, ResourcesBySelector } from "~/components"
 
 Learn how you can use Workers for Platforms within your existing architecture.
 
@@ -15,3 +15,9 @@ Learn how you can use Workers for Platforms within your existing architecture.
 Explore the following <GlossaryTooltip term="demo application">demo applications</GlossaryTooltip> for Workers for Platforms.
 
 <ExternalResources type="apps" products={["Workers for Platforms"]} />
+
+## Reference architectures
+
+Explore the following <GlossaryTooltip term="reference architecture">reference architectures</GlossaryTooltip> that use Workers:
+
+<ResourcesBySelector types={["reference-architecture","design-guide","reference-architecture-diagram"]} products={["WorkersForPlatforms"]} />

src/content/docs/reference-architecture/diagrams/serverless/programmable-platforms.mdx

@@ -2,7 +2,7 @@
 title: Programmable Platforms
 pcx_content_type: reference-architecture-diagram
 products:
-   - Workers
+   - WorkersForPlatforms
    - KV
 sidebar:
    order: 1