feat(deps): update 0xpolygon/heimdall docker tag to v1

| datasource | package            | from   | to    |
| ---------- | ------------------ | ------ | ----- |
| docker     | 0xpolygon/heimdall | 0.2.12 | 1.6.0 |

Author: graphops-renovate[bot]

charts/heimdall-v2/Chart.yaml

@@ -22,4 +22,4 @@ version: 0.0.1
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 # renovate: image=0xpolygon/heimdall
-appVersion: "0.2.12"
+appVersion: "1.6.0"

charts/heimdall-v2/README.md

@@ -2,7 +2,7 @@
 
 Deploy and scale [Heimdall-v2](https://github.com/0xPolygon/heimdall-v2) inside Kubernetes with ease
 
-[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) ![Version: 0.0.1](https://img.shields.io/badge/Version-0.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.2.12](https://img.shields.io/badge/AppVersion-0.2.12-informational?style=flat-square)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) ![Version: 0.0.1](https://img.shields.io/badge/Version-0.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.6.0](https://img.shields.io/badge/AppVersion-1.6.0-informational?style=flat-square)
 
 ## Features