docs: add Communication Services to Related Projects

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

Author: yeongseon

AGENTS.md

@@ -282,6 +282,7 @@ Allowed types: `feat`, `fix`, `docs`, `chore`, `refactor`
 | [azure-app-service-practical-guide](https://github.com/yeongseon/azure-app-service-practical-guide) | Azure App Service practical guide |
 | [azure-functions-practical-guide](https://github.com/yeongseon/azure-functions-practical-guide) | Azure Functions practical guide |
 | [azure-container-apps-practical-guide](https://github.com/yeongseon/azure-container-apps-practical-guide) | Azure Container Apps practical guide |
+| [azure-communication-services-practical-guide](https://github.com/yeongseon/azure-communication-services-practical-guide) | Azure Communication Services practical guide |
 | [azure-kubernetes-service-practical-guide](https://github.com/yeongseon/azure-kubernetes-service-practical-guide) | Azure Kubernetes Service (AKS) practical guide |
 | [azure-architecture-practical-guide](https://github.com/yeongseon/azure-architecture-practical-guide) | Azure Architecture practical guide |
 | [azure-monitoring-practical-guide](https://github.com/yeongseon/azure-monitoring-practical-guide) | Azure Monitoring practical guide |

README.md

@@ -47,6 +47,7 @@ Contributions welcome. Please ensure:
 | [azure-app-service-practical-guide](https://github.com/yeongseon/azure-app-service-practical-guide) | Azure App Service practical guide |
 | [azure-functions-practical-guide](https://github.com/yeongseon/azure-functions-practical-guide) | Azure Functions practical guide |
 | [azure-container-apps-practical-guide](https://github.com/yeongseon/azure-container-apps-practical-guide) | Azure Container Apps practical guide |
+| [azure-communication-services-practical-guide](https://github.com/yeongseon/azure-communication-services-practical-guide) | Azure Communication Services practical guide |
 | [azure-kubernetes-service-practical-guide](https://github.com/yeongseon/azure-kubernetes-service-practical-guide) | Azure Kubernetes Service (AKS) practical guide |
 | [azure-architecture-practical-guide](https://github.com/yeongseon/azure-architecture-practical-guide) | Azure Architecture practical guide |
 | [azure-monitoring-practical-guide](https://github.com/yeongseon/azure-monitoring-practical-guide) | Azure Monitoring practical guide |