chore: update the DA overview text and feature section

Author: piyush117

ibm_catalog.json

@@ -22,7 +22,7 @@
         "solution"
       ],
       "short_description": "Deploy Virtual Private Clouds (VPCs) on IBM Cloud with full flexibility and customisation to support different workloads",
-      "long_description": "The Cloud foundation for VPC deployable architecture provides a foundational IBM Cloud [Virtual Private Cloud (VPC)](https://www.ibm.com/cloud/vpc) environment that serves as the base for deploying compute and advanced resources. It establishes the core networking and security framework without including Virtual Server Instances (VSI) or Red Hat OpenShift clusters by default. You can extend this deployable architecture to support a variety of others like [Landing zone for applications with virtual servers](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-vsi-vpc-28e2b12c-858f-4ae8-8717-60db8cec2e6e-global), [Landing zone for containerized applications with Red Hat OpenShift](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-ocp-vpc-1728a4fd-f561-4cf9-82ef-2b1eeb5da1a8-global), [Cloud automation for Red Hat OpenShift AI](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-ocp-ai-ba708aed-bb8a-4ac0-83a7-53a066701db5-global) and many more. You can set up a foundational layer to enable consistent, scalable, and secure deployments across multiple IBM Cloud workloads.",
+      "long_description": "The Cloud foundation for VPC deployable architecture provides a foundational IBM Cloud [Virtual Private Cloud (VPC)](https://www.ibm.com/cloud/vpc) environment that serves as the base for deploying compute and advanced resources. It establishes the core networking and security framework without including Virtual Server Instances (VSI) or Red Hat OpenShift clusters by default. You can extend this deployable architecture to support a variety of others like [Landing zone for applications with virtual servers](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-vsi-vpc-28e2b12c-858f-4ae8-8717-60db8cec2e6e-global), [Landing zone for containerized applications with Red Hat OpenShift](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-ocp-vpc-1728a4fd-f561-4cf9-82ef-2b1eeb5da1a8-global), [Cloud automation for Red Hat OpenShift AI](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-ocp-ai-ba708aed-bb8a-4ac0-83a7-53a066701db5-global) and many more. You can set up a foundational layer to enable consistent, scalable, and secure deployments across multiple IBM Cloud workloads. \n\nLeverage [Terraform IBM Modules](https://github.com/terraform-ibm-modules) to shape and scale your solutions. You can integrate Terraform IBM Modules (TIM) to extend functionality and design a solution tailored to your environment and operations needs. These modules offer reusable, customizable elements that follow IBM Cloud's recommended practices. You can access the [source code and documentation](https://github.com/terraform-ibm-modules/terraform-ibm-landing-zone-vpc) and use it to extend your current architecture or create new solutions.",
       "offering_docs_url": "https://cloud.ibm.com/docs/secure-infrastructure-vpc?topic=secure-infrastructure-vpc-overview#overview-vpc",
       "offering_icon_url": "https://raw.githubusercontent.com/terraform-ibm-modules/terraform-ibm-landing-zone-vpc/main/images/vpc_icon.svg",
       "provider_name": "IBM",
@@ -58,6 +58,10 @@
         {
           "title": "Sets up activity tracking for the VPC instance",
           "description": "Optionally, you can deploy [Cloud automation for Activity Tracker Event Routing](https://cloud.ibm.com/catalog/7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3/architecture/deploy-arch-ibm-activity-tracker-918453c3-4f97-4583-8c4a-83ef12fc7916-global) to route and securely store auditing events that are related to your VPC instance."
+        },
+        {
+          "title": "Composable and Extensible Architecture",
+          "description": "This architecture illustrates how Terraform IBM Modules(TIM) can be integrated to deliver a complete solution on IBM Cloud. Each module is a reusable, and validated component for security, compliance, and operational IBM best practices. You can deploy this architecture as-is or configure it as code by leveraging the underlying modules to fit your specific requirements. Explore the [source code and documentation](https://github.com/terraform-ibm-modules/terraform-ibm-landing-zone-vpc) to adapt, extend, or create entirely new solutions using these building blocks."
         }
       ],
       "flavors": [
@@ -768,4 +772,4 @@
       ]
     }
   ]
-}
+}