feat(deps): update heimdall-v2 dependencies

| datasource | package               | from  | to    |
| ---------- | --------------------- | ----- | ----- |
| docker     | 0xpolygon/heimdall-v2 | 0.8.1 | 0.8.2 |

Author: graphops-renovate[bot]

charts/heimdall-v2/Chart.yaml

@@ -22,4 +22,4 @@ version: 0.0.17
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 # renovate: image=0xpolygon/heimdall-v2
-appVersion: "0.8.1"
+appVersion: "0.8.2"

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: 0.0.17](https://img.shields.io/badge/Version-0.0.17-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.8.1](https://img.shields.io/badge/AppVersion-0.8.1-informational?style=flat-square)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) ![Version: 0.0.17](https://img.shields.io/badge/Version-0.0.17-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.8.2](https://img.shields.io/badge/AppVersion-0.8.2-informational?style=flat-square)
 
 ## Features