chore(deps): update container image ghcr.io/linuxserver/znc to 1.8.2@178e529 (#16091)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/znc](https://togithub.com/linuxserver/docker-znc/packages)
([source](https://togithub.com/linuxserver/docker-znc)) | digest |
`143a9aa` -> `178e529` |

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charts/stable/znc/Chart.yaml

@@ -1,10 +1,9 @@
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 apiVersion: v2
 name: znc
-version: 6.0.19
+version: 6.0.20
 appVersion: 1.8.2
-description:
-  Znc is an IRC network bouncer or BNC. It can detach the client from the
+description: Znc is an IRC network bouncer or BNC. It can detach the client from the
   actual IRC server, and also from selected channels.
 home: https://truecharts.org/charts/stable/znc
 icon: https://truecharts.org/img/hotlink-ok/chart-icons/znc.png

charts/stable/znc/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/znc
   pullPolicy: IfNotPresent
-  tag: 1.8.2@sha256:143a9aa39e3956a2ec8a5a2ced7c4b8f9923c2cd01fd0d0bceb03c9c6771597a
+  tag: 1.8.2@sha256:178e529ada4c482a9ed09d9939d1bd999a2d7731d1d33f982039bbebc27b811f
 service:
   main:
     ports: