chore: update the DA overview text and feature section (#302)

* chore: update the DA overview text and feature section

* Update ibm_catalog.json

Author: piyush117

ibm_catalog.json

@@ -21,7 +21,7 @@
         "solution"
       ],
       "short_description": "Creates and configures a Secrets Manager public certificates engine",
-      "long_description": "This deployable architecture sets up a public certificates engine in IBM Cloud Secrets Manager, enabling automated provisioning and management of publicly trusted Transport Layer Security (TLS) certificates. These certificates are issued by Let’s Encrypt, a widely trusted Certificate Authority (CA) that helps secure websites and applications with HTTPS. This deployable architecture configures integration between IBM Cloud Secrets Manager, Cloud Internet Services (CIS) for Domain Name System (DNS) validation, and Let’s Encrypt as the Certificate Authority (CA). It provisions the required authorization policies, DNS configuration, and CA configuration so that applications can obtain and renew public certificates automatically.\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": "This deployable architecture sets up a public certificates engine in IBM Cloud Secrets Manager, enabling automated provisioning and management of publicly trusted Transport Layer Security (TLS) certificates. These certificates are issued by Let’s Encrypt, a widely trusted Certificate Authority (CA) that helps secure websites and applications with HTTPS. This deployable architecture configures integration between IBM Cloud Secrets Manager, Cloud Internet Services (CIS) for Domain Name System (DNS) validation, and Let’s Encrypt as the Certificate Authority (CA). It provisions the required authorization policies, DNS configuration, and CA configuration so that applications can obtain and renew public certificates automatically. \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-secrets-manager-public-cert-engine) 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-secrets-manager-public-cert-engine/blob/main/README.md",
       "offering_icon_url": "https://raw.githubusercontent.com/terraform-ibm-modules/terraform-ibm-secrets-manager-public-cert-engine/main/images/secrets_manager_public_cert_engine.svg",
       "provider_name": "IBM",
@@ -37,6 +37,10 @@
         {
           "title": "Certificate Authority",
           "description": "Configures Let's Encrypt certificate authority for getting the SSL/TLS certificates approved. [Learn more](https://cloud.ibm.com/docs/secrets-manager?topic=secrets-manager-add-certificate-authority&interface=terraform)."
+        },
+        {
+          "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-secrets-manager-public-cert-engine) to adapt, extend, or create entirely new solutions using these building blocks."
         }
       ],
       "support_details": "This product is in the community registry, as such support is handled through the [original repo](https://github.com/terraform-ibm-modules/terraform-ibm-secrets-manager-public-cert-engine). If you experience issues please open an issue [here](https://github.com/terraform-ibm-modules/terraform-ibm-secrets-manager-public-cert-engine/issues). Please note this product is not supported via the IBM Cloud Support Center.",