chore: update the DA overview text (#193)

Author: piyush117

ibm_catalog.json

@@ -24,7 +24,7 @@
         "ai"
       ],
       "short_description": "Creates and configures an instance of IBM watsonx.ai Project, watsonx.ai Studio, and watsonx.ai Runtime",
-      "long_description": "With [IBM watsonx.ai](https://dataplatform.cloud.ibm.com/docs/content/wsj/getting-started/overview-wx.html?context=wx&audience=wdp#watsonxai), you can build, train, and deploy AI models at scale in a secure, enterprise-grade environment. This deployable architecture provisions watsonx.ai Studio, Runtime, and a key-encrypted project with storage delegation for Object Storage. It also includes optional tools for key encryption and observability, giving you everything you need to manage your watsonx.ai deployment with confidence.\n\nℹ️ This Terraform-based automation is part of a broader suite of IBM-maintained Infrastructure as Code (IaC) assets, each following the naming pattern \"Cloud automation for *servicename*\" and focusing on single IBM Cloud service. These single-service deployable architectures can be used on their own to streamline and automate service deployments through an [IaC approach](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-understanding-projects), or assembled together into a broader [automated IaC stack](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-config-stack) to automate the deployment of an end-to-end solution architecture.",
+      "long_description": "With [IBM watsonx.ai](https://dataplatform.cloud.ibm.com/docs/content/wsj/getting-started/overview-wx.html?context=wx&audience=wdp#watsonxai), you can build, train, and deploy AI models at scale in a secure, enterprise-grade environment. This deployable architecture provisions watsonx.ai Studio, Runtime, and a key-encrypted project with storage delegation for Object Storage. It also includes optional tools for key encryption and observability, giving you everything you need to manage your watsonx.ai deployment with confidence. \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-watsonx-ai) and use it to extend your current architecture or create new solutions. \n\nℹ️ This Terraform-based automation is part of a broader suite of IBM-maintained Infrastructure as Code (IaC) assets, each following the naming pattern \"Cloud automation for *servicename*\" and focusing on single IBM Cloud service. These single-service deployable architectures can be used on their own to streamline and automate service deployments through an [IaC approach](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-understanding-projects), or assembled together into a broader [automated IaC stack](https://cloud.ibm.com/docs/secure-enterprise?topic=secure-enterprise-config-stack) to automate the deployment of an end-to-end solution architecture.",
       "offering_docs_url": "https://github.com/terraform-ibm-modules/terraform-ibm-watsonx-ai/blob/main/README.md",
       "offering_icon_url": "https://raw.githubusercontent.com/terraform-ibm-modules/terraform-ibm-watsonx-ai/main/images/watsonx-ai.svg",
       "provider_name": "IBM",
@@ -64,6 +64,10 @@
         {
           "title": "Sets up activity tracking for the watsonx.ai 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 watsonx.ai 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-watsonx-ai) to adapt, extend, or create entirely new solutions using these building blocks."
         }
       ],
       "support_details": "This product is in the community registry, support is handled through the [original repo](https://github.com/terraform-ibm-modules/terraform-ibm-watsonx-ai). If you experience issues kindly open an issue [here](https://github.com/terraform-ibm-modules/terraform-ibm-watsonx-ai/issues). Please note that this product is not currently supported through the IBM Cloud Support Center.",