chore(deps): update container image thelounge/thelounge to 4.4.3@a472c8b by renovate (#27275)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[thelounge/thelounge](https://redirect.github.com/thelounge/thelounge-docker)
| digest | `36abe60` -> `a472c8b` |

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Co-authored-by: alfi0812 <43101280+alfi0812@users.noreply.github.com>

charts/stable/thelounge/Chart.yaml

@@ -36,4 +36,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/thelounge
   - https://hub.docker.com/r/thelounge/thelounge
 type: application
-version: 15.2.0
+version: 15.2.1

charts/stable/thelounge/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: thelounge/thelounge
   pullPolicy: IfNotPresent
-  tag: 4.4.3@sha256:36abe60ddf60e49bc771a0ba5de1a8a0ceee7a44485dbe07cff535079bd554cf
+  tag: 4.4.3@sha256:a472c8baa20d25f3ee75943eab34c60f085b58c0a6abc00148a17ea57786bed1
 service:
   main:
     ports: