chore: update the DA overview text and feature section (#1011)

Author: piyush117

ibm_catalog.json

@@ -24,7 +24,7 @@
         "cloud object storage"
       ],
       "short_description": "Creates and configures an IBM Cloud Object Storage instance and buckets",
-      "long_description": "[IBM Cloud Object Storage](https://cloud.ibm.com/docs/cloud-object-storage) is a highly available, durable, and secure platform for storing unstructured data. You can choose from a few different variations to create a single instance or regional and cross-regional buckets. \n\nℹ️ This deployable architecture is a part of a larger collection that IBM provides. Each deployable architecture focuses on a single IBM Cloud service. You can use these deployable architectures on their own to automate deployments by following an [IaC approach](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-understanding-projects), or you can [combine them together](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-config-stack) to deploy a more complex end-to-end solution architecture.",
+      "long_description": "[IBM Cloud Object Storage](https://cloud.ibm.com/docs/cloud-object-storage) is a highly available, durable, and secure platform for storing unstructured data. You can choose from a few different variations to create a single instance or regional and cross-regional buckets.  \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-cos) and use it to extend your current architecture or create new solutions.\n\nℹ️ This deployable architecture is a part of a larger collection that IBM provides. Each deployable architecture focuses on a single IBM Cloud service. You can use these deployable architectures on their own to automate deployments by following an [IaC approach](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-understanding-projects), or you can [combine them together](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-config-stack) to deploy a more complex end-to-end solution architecture.",
       "support_details": "This product is in the community registry, as such support is handled through the originated repo. If you experience issues please open an issue in this repository [here](https://github.com/terraform-ibm-modules/terraform-ibm-cos/issues). Please note this product is not supported via the IBM Cloud Support Center.",
       "offering_docs_url": "https://github.com/terraform-ibm-modules/terraform-ibm-cos/blob/main/README.md",
       "offering_icon_url": "https://raw.githubusercontent.com/terraform-ibm-modules/terraform-ibm-cos/main/images/cos_icon.svg",
@@ -49,6 +49,10 @@
         {
           "title": "Context-based restrictions",
           "description": "Optionally creates and configures [context-based restrictions](https://cloud.ibm.com/docs/account?topic=account-context-restrictions-whatis) to control access to the instance and buckets."
+        },
+        {
+          "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-cos) to adapt, extend, or create entirely new solutions using these building blocks."
         }
       ],
       "flavors": [