chore(deps): update container image tccr.io/truecharts/impostor-server-nightly to vnightly (#8240)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| tccr.io/truecharts/impostor-server-nightly | digest | `5461c18` ->
`322dbba` |

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charts/stable/impostor-server/Chart.yaml

@@ -19,7 +19,7 @@ name: impostor-server
 sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/impostor-server
 type: application
-version: 4.0.8
+version: 4.0.9
 annotations:
   truecharts.org/catagories: |
     - games

charts/stable/impostor-server/ci/values.yaml

@@ -1,4 +1,4 @@
 image:
   repository: tccr.io/truecharts/impostor-server-nightly
   pullPolicy: IfNotPresent
-  tag: vnightly@sha256:5461c18a01751038e3c760713e5ed75d5ec12291e373a695df3835db46e2e79b
+  tag: vnightly@sha256:322dbba142eefec8c3383c6424f16783be954e9b9bee16b5ceb85d4c41005dbc

charts/stable/impostor-server/values.yaml

@@ -5,7 +5,7 @@ image:
 nightlyImage:
   repository: tccr.io/truecharts/impostor-server-nightly
   pullPolicy: IfNotPresent
-  tag: vnightly@sha256:5461c18a01751038e3c760713e5ed75d5ec12291e373a695df3835db46e2e79b
+  tag: vnightly@sha256:322dbba142eefec8c3383c6424f16783be954e9b9bee16b5ceb85d4c41005dbc
 service:
   main:
     ports: