chore(deps): update ghcr.io/gotify/server docker tag to v2.6.1

Author: gabe565-renovate[bot]

charts/gotify/Chart.yaml

@@ -6,7 +6,7 @@ icon: https://raw.githubusercontent.com/gabe565/charts/main/charts/gotify/icon.s
 type: application
 version: 0.3.0
 # renovate datasource=docker depName=ghcr.io/gotify/server
-appVersion: 2.4.0
+appVersion: 2.6.1
 kubeVersion: ">=1.22.0-0"
 keywords:
   - notifications

charts/gotify/values.yaml

@@ -11,7 +11,7 @@ image:
   # -- image pull policy
   pullPolicy: IfNotPresent
   # -- image tag
-  tag: 2.4.0
+  tag: 2.6.1
 
 # -- Environment variables. [[ref]](https://gotify.net/docs/config#environment-variables)
 # @default -- See [values.yaml](./values.yaml)