Add GADS landing pages for competitor alternatives (#15774)

Created new landing pages for:
- Azure Resource Manager
- Terragrunt
- Backstage
- Humanitec
- Port

Each page follows the same template as the existing Terraform page with competitor names substituted throughout.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <noreply@anthropic.com>

Author: asafashirov

content/gads/azure-resource-manager/index.md

@@ -0,0 +1,266 @@
+---
+title: "Azure Resource Manager Alternative | Pulumi"
+meta_desc: Infrastructure as Code in any programming language. Enable your team to get code to any cloud productively, securely, and reliably.
+layout: gads-template
+block_external_search_index: true
+
+heading: "Azure Resource Manager Alternative"
+subheading: |
+    Pulumi is a free, open source infrastructure as code tool, and works best with Pulumi Cloud to
+    make managing infrastructure secure, reliable, and hassle-free.
+
+overview:
+    title: Infrastructure as Code<br/>in any Programming Language
+    description: |
+        Looking for an Azure Resource Manager alternative? Pulumi Cloud is the smartest and easiest way to automate, secure, and manage everything you run in the cloud using programming languages you know and love.
+
+key_features_above:
+    items:
+        - title: "Author in any language, deploy to any cloud"
+          sub_title: "Pulumi Infrastructure as Code Engine"
+          description:
+            Author infrastructure as code (IaC) using programming languages you know and love – including TypeScript/JavaScript, Python, Go, C#, Java, and YAML. Deploy to 170+ providers like AWS, Azure, Google Cloud, and Kubernetes.
+          image: "/images/product/pulumi-iac-code.png"
+          button:
+            text: "Try Pulumi Cloud for FREE"
+            link: "https://app.pulumi.com/signup?utm_source=gads-azure-resource-manager"
+          features:
+              - title: Code faster
+                description: |
+                    Write infrastructure code in TypeScript, JavaScript, Python, Go, .NET, Java, and YAML using your IDE and any language ecosystem tools.
+                icon: code
+                color: yellow
+              - title: Build on any cloud
+                description: |
+                    Access the full breadth of services in AWS, Azure, GCP, and 170+ providers through
+                    a complete and consistent SDK interface.
+                icon: global
+                color: yellow
+              - title: Preview and test changes
+                description: |
+                    Test and validate infrastructure with standard unit test frameworks and
+                    integration tests. Preview changes before deploying.
+                icon: eye
+                color: yellow
+        
+key_features:
+    title: Key features
+    items:
+        - title: "Build infrastructure faster with reusable components"
+          sub_title: "Pulumi Packages"
+          description: |
+            Build and reuse higher-level abstractions for Azure architectures with multi-language Pulumi Packages. Distribute the packages through repositories or package managers so your team members can reuse them.
+          ide:
+            - title: index.ts
+              language: typescript
+              code: |
+                import * as eks from "@pulumi/eks";
+
+                // Create an EKS cluster with the default configuration.
+                const cluster = new eks.Cluster("eks-cluster");
+
+                // Export the cluster's kubeconfig.
+                export const kubeconfig = cluster.kubeconfig;
+            - title: __main__.py
+              language: python
+              code: |
+                import pulumi
+                import pulumi_eks as eks
+
+                # Create an EKS cluster with the default configuration.
+                cluster = eks.Cluster("eks-cluster")
+
+                # Export the cluster's kubeconfig.
+                pulumi.export("kubeconfig", cluster.kubeconfig)
+            - title: main.go
+              language: go
+              code: |
+                    package main
+
+                    import (
+                      "github.com/pulumi/pulumi-eks/sdk/go/eks"
+                      "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
+                    )
+
+                    func main() {
+                      pulumi.Run(func(ctx *pulumi.Context) error {
+                        // Create an EKS cluster with default settings.
+                        cluster, err := eks.NewCluster(ctx, "eks-cluster", nil)
+                        if err != nil {
+                          return err
+                        }
+
+                        // Export the cluster's kubeconfig.
+                        ctx.Export("kubeconfig", cluster.Kubeconfig)
+                        return nil
+                      })
+                    }
+            - title: MyStack.cs
+              language: csharp
+              code: |
+                using System.Collections.Generic;
+                using Pulumi;
+                using Pulumi.Eks;
+
+                await Deployment.RunAsync(() =>
+                {
+                  // Create an EKS cluster with default settings.
+                  var cluster = new Cluster("eks-cluster");
+
+                  // Export the cluster's kubeconfig.
+                  return new Dictionary<string, object?>
+                  {
+                    ["kubeconfig"] = cluster.Kubeconfig
+                  };
+                });
+            - title: Main.Java
+              language: java
+              code: |
+                import com.pulumi.Context;
+                import com.pulumi.Pulumi;
+                import com.pulumi.eks.Cluster;
+
+                public class App {
+                    public static void main(String[] args) {
+                        Pulumi.run(App::stack);
+                    }
+
+                    private static void stack(Context ctx) {
+                    final var cluster = new Cluster("eks-cluster");
+                    ctx.export("kubeconfig", cluster.kubeconfig());
+                  }
+                }
+            - title: Pulumi.yaml
+              language: yaml
+              code: |
+                resources:
+                  eks-cluster:
+                    type: eks:Cluster
+                outputs:
+                  kubeconfig: ${cluster.kubeconfig}
+          button:
+            text: "Try Pulumi Cloud for FREE"
+            link: "https://app.pulumi.com/signup?utm_source=gads-azure-resource-manager"
+          features:
+              - title: Native cloud providers
+                description: |
+                    Full API coverage for AWS, Azure, Google Cloud, and Kubernetes with same-day updates.
+              - title: Crosswalk for AWS
+                description: |
+                    Adopt well-architected best practices for your infrastructure easily with the Crosswalk library.
+              - title: Cloud Native support
+                description: |
+                    Use a single workflow to manage both Kubernetes resources and infrastructure.
+
+        - title: "Deliver infrastructure through software delivery pipelines"
+          sub_title: "CI/CD Integrations"
+          description: |
+            Version, review, test, and deploy infrastructure code through the same tools and processes used for your application code.
+          image: "/images/product/pulumi-cicd.png"
+          button:
+            text: "Try Pulumi Cloud for FREE"
+            link: "https://app.pulumi.com/signup?utm_source=gads-azure-resource-manager"
+          features:
+              - title: Version and review
+                description: |
+                    Manage infrastructure code in Git and approve changes through pull requests.
+              - title: Shift left
+                description: |
+                    Get rapid feedback on your code with fast unit tests, and run integration tests against ephemeral infrastructure.
+              - title: Continuous delivery
+                description: |
+                    Integrate your CI/CD provider with Pulumi or use GitOps to manage Kubernetes clusters.
+
+stats:
+    title: Open source. Enterprise ready.
+    description: |
+        Pulumi's Infrastructure as Code CLI and SDK is an open-source project that's supported
+        by an active community. We maintain a public roadmap and welcome feedback and contributions.
+    community:
+        number: "10,000s"
+        description: of community members
+    company:
+        number: "1,000s"
+        description: of companies
+    integration:
+        number: "170+"
+        description: Cloud and service integrations
+
+key_features_below:
+    items:
+        - title: "The fastest and easiest way to use Pulumi IaC at scale"
+          sub_title: "Pulumi Cloud"
+          description: |
+             A fully-managed service for Pulumi IaC plus so much more. Manage and store infrastructure state & secrets, collaborate within teams, view and search infrastructure, and manage security and compliance using Pulumi Cloud.
+          image: "/images/product/pulumi-cloud-iac-stylized-01.png"
+          button:
+            text: "Try Pulumi Cloud for FREE"
+            link: "https://app.pulumi.com/signup?utm_source=gads-azure-resource-manager"
+          features:
+              - title: Pulumi IaC
+                description: |
+                    Utilize open-source IaC in TypeScript, Python, Go, C#, Java and YAML. Build and distribute reusable components for Azure and 170+ other providers.
+              - title: Pulumi ESC
+                description: |
+                    Centralized secrets management & orchestration. Tame secrets sprawl and configuration complexity securely across all your cloud infrastructure and applications.
+              - title: Automate deployment workflows
+                description: |
+                    Orchestrate secure Azure deployment workflows through GitHub, Azure DevOps, or an API.
+              - title: Search and analytics
+                description: |
+                    View resources from any cloud in one place. Search for resources across clouds with simple queries and filters.
+              - title: Pulumi Automation API
+                description: |
+                    Build custom deployment and CI/CD workflows that integrate with Pulumi Developer Portal, custom portals, or CLIs.
+              - title: Developer portals
+                description: |
+                    Create internal developer portals to distribute Azure infrastructure templates using Pulumi or the Backstage-plugin.
+              - title: Identity and access control
+                description: |
+                    Manage teams with SCIM, SAML SSO, GitHub, GitLab, or Atlassian. Set permissions and access tokens.
+              - title: Policy enforcement
+                description: |
+                    Build policy packs from 150 policies or write your own. Leverage compliance-ready policies for any cloud to increase compliance posture and remediation policies to correct violations.
+              - title: Audit logs
+                description: |
+                    Track and store user actions and change history with option to export logs.
+
+case_studies:
+    title: Customers innovating with Pulumi Cloud
+    items:
+        - name: Atlassian
+          link: /case-studies/atlassian/
+          logo: atlassian
+          description: |
+            Developers reduced their time spent on maintenance by 50%.
+
+        - name: Elkjop
+          link: /case-studies/elkjop-nordic/
+          logo: elkjop-nordic
+          description: |
+            Increased developers' agility and speed through platform engineering.
+
+        - name: Starburst
+          link: /blog/how-starburst-data-creates-infrastructure-automation-magic-with-code/
+          logo: starburst
+          description: |
+            Increased velocity and speed, with deployments that are up to 3x faster.
+
+        - name: BMW
+          link: /case-studies/bmw/
+          logo: bmw
+          description: |
+            Enabled developers to deploy across hybrid cloud environments.
+
+        - name: Lemonade
+          link: /case-studies/lemonade/
+          logo: lemonade
+          description: |
+            Standardized infrastructure architectures with reusable components.
+
+        - name: Snowflake
+          link: /case-studies/snowflake/
+          logo: snowflake
+          description: |
+            Built a multi-cloud, Kubernetes-based platform to standardize all deployments
+---