Updates the about guide (#862)

Author: jmagak

assemblies/assembly-about-rhdh.adoc

@@ -20,6 +20,7 @@ Use {product} to simplify decision-making through a selection of internally appr
 
 
 include::modules/about/con-benefits-of-rhdh.adoc[leveloffset=+1]
+include::modules/about/con-integrations-in-rhdh.adoc[leveloffset=+1]
 include::modules/about/ref-supported-platforms.adoc[leveloffset=+1]
 include::modules/about/ref-rhdh-sizing.adoc[leveloffset=+1]
 include::modules/about/ref-customer-support-info.adoc[leveloffset=+1]

modules/about/con-integrations-in-rhdh.adoc

@@ -0,0 +1,33 @@
+:_mod-docs-content-type: CONCEPT
+
+[id="integrations-in-rhdh_{context}"]
+= Integrations in {product}
+
+{product} integrates seamlessly with {ocp-brand-name} and other tools, enabling comprehensive development and deployment workflows across enterprise.
+
+== Integration with {ocp-brand-name}
+{product} is fully integrated with {ocp-brand-name}, offering:
+
+* Operators to manage application lifecycle.
+* Access to advanced OpenShift capabilities such as service mesh, serverless functions, GitOps, and distributed tracing.
+* Pipelines and GitOps plugins for streamlined cloud-native workflows.
+
+== Integration with {rhtap-brand-name}
+{rhtap-brand-name} ({rhtap-very-short}) enhances {product} by providing secure CI/CD capabilities that integrate security measures into every stage of the development process.
+
+While {product} focuses on the inner loop (code, build, and test), {rhtap-very-short} manages the outer loop, automating:
+
+* Code scanning
+* Image building
+* Vulnerability detection
+* Deployment
+
+{rhtap-very-short} includes tools like {rhtas-brand-name} ({rhtas-very-short}) for code integrity, {rhtpa-brand-name} ({rhtpa-very-short}) for automated Software build of Materials (SBOM) creation, and {rhacs-brand-name} ({rhacs-very-short}) for vulnerability scanning. 
+
+== Extending Backstage with {product}
+{product} which is a fully supported, enterprise-grade productized version of upstream Backstage extends the upstream project by adding:
+
+* Enhanced search capabilities that aggregate data from CI/CD pipelines, cloud providers, source control, and more.
+* A centralized software catalog for locating applications, APIs, and resources.
+* Automation through open-source plugins that expand Backstage’s core functionality.
+* Simplified technical documentation using Markdown and GitHub, with integrated search for easy navigation.

modules/about/ref-customer-support-info.adoc

@@ -4,4 +4,6 @@
 If you experience difficulty with a procedure described in this documentation, visit the http://access.redhat.com[Red Hat Customer Portal]. You can use the Red Hat Customer Portal for the following purposes:
 
 * To search or browse through the Red Hat Knowledgebase of technical support articles about Red Hat products.
-* To create a https://access.redhat.com/support/cases/#/case/new/get-support?caseCreate=true[support case] for {company-name} Global Support Services (GSS). For support case creation, select *{product}* as the product and select the appropriate product version. For detailed information about supported platforms, see link:{release-notes-url}#con-release-notes-overview.adoc[Supported Platforms] and the link:https://access.redhat.com/support/policy/updates/developerhub[{product} Life Cycle].
+* To create a https://access.redhat.com/support/cases/#/case/new/get-support?caseCreate=true[support case] for {company-name} Global Support Services (GSS). For support case creation, select *{product}* as the product and select the appropriate product version.
+* For detailed information about supported platforms and life cycle details, see link:https://access.redhat.com/support/policy/updates/developerhub[{product} Life Cycle].
+

modules/about/ref-supported-platforms.adoc

@@ -6,10 +6,9 @@
 [id="supported-platforms_{context}"]
 = Supported platforms
 
-{product} runs on {ocp-short} {ocp-version-min}-{ocp-version} on supported architectures and providers, such as:
+You can find the supported platforms and life cycle dates for both current and past versions of {product} on the link:https://access.redhat.com/support/policy/updates/developerhub[Life Cycle page].
 
-* link:{installing-on-ocp-book-url}[{ocp-brand-name} {ocp-version-min}-{ocp-version}]
-* link:{installing-on-eks-book-url}[{eks-brand-name}]
-* link:{installing-on-aks-book-url}[{aks-brand-name}]
-* link:{installing-on-osd-on-gcp-book-url}[{gcp-brand-name}]
-* link:{installing-on-gke-book-url}[{gke-brand-name}]
+[role="_additional-resources"]
+.Additional resources
+
+* link:https://redhat-developer.github.io/red-hat-developers-documentation-rhdh/pr-837/rel-notes-rhdh/#compatibility-matrix[{product} {product-version} Compatibility Matrix].

titles/about/master.adoc

@@ -12,3 +12,11 @@ include::artifacts/attributes.adoc[]
 
 
 include::assemblies/assembly-about-rhdh.adoc[]
+
+[role="_next-steps"]
+.Next steps
+* link:{installing-on-eks-book-url}[{installing-on-eks-book-title}]
+* link:{installing-on-osd-on-gcp-book-url}[{installing-on-osd-on-gcp-book-title}]
+* link:{installing-on-gke-book-url}[{installing-on-gke-book-title}]
+* link:{installing-on-aks-book-url}[{installing-on-aks-book-title}]
+* link:{installing-on-ocp-book-url}[{installing-on-ocp-book-title}]