[FEAT] Elsa Workflow Helm Chart

## Feature Request

### Problem Overview
Installing the application on a Kubernetes cluster is challenging due to the lack of comprehensive documentation. The absence of clear, step-by-step instructions, configuration examples, and troubleshooting guidance makes the deployment process time-consuming and error-prone. A detailed and well-structured guide would significantly streamline the installation process, improve user experience, and reduce the need for external support.

### Proposed Solution
**Create a Helm chart for the application's installation on Kubernetes.** The Helm chart will provide a standardized and automated deployment process, including predefined templates, configuration values, and best practices for setting up the application in the cluster. This will simplify the installation, reduce errors, and make it easier for users to manage and update the application over time. By using Helm, users will have a consistent and repeatable deployment experience, significantly improving the overall workflow and eliminating the need for extensive manual configurations.

### Additional Context
Issues related:
https://github.com/elsa-workflows/elsa-core/issues/5983
https://github.com/elsa-workflows/elsa-core/issues/5437