feat(deps): update subgraphavailabilityoracle dependencies

| datasource | package                                   | from   | to    |
| ---------- | ----------------------------------------- | ------ | ----- |
| docker     | ghcr.io/graphprotocol/availability-oracle | v1.2.0 | 1.4.0 |

Author: graphops-renovate[bot]

charts/subgraph-availability-oracle/Chart.yaml

@@ -22,4 +22,4 @@ version: 0.7.2
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 # renovate: image=ghcr.io/graphprotocol/availability-oracle
-appVersion: "v1.2.0"
+appVersion: "1.4.0"

charts/subgraph-availability-oracle/README.md

@@ -2,7 +2,7 @@
 
 Deploy a Subgraph Availability Oracle into your Kubernetes stack
 
-[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) ![Version: 0.7.2](https://img.shields.io/badge/Version-0.7.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.2.0](https://img.shields.io/badge/AppVersion-v1.2.0-informational?style=flat-square)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) ![Version: 0.7.2](https://img.shields.io/badge/Version-0.7.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.4.0](https://img.shields.io/badge/AppVersion-1.4.0-informational?style=flat-square)
 
 ## Introduction