chore(deps): update container image thelounge/thelounge to 4.4.3@4a6e7ff by renovate (#26699)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[thelounge/thelounge](https://redirect.github.com/thelounge/thelounge-docker)
| digest | `c1f8165` -> `4a6e7ff` |

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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: 15.1.15
+version: 15.1.16

charts/stable/thelounge/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: thelounge/thelounge
   pullPolicy: IfNotPresent
-  tag: 4.4.3@sha256:c1f8165555c976fbb9b9336ad90a323753e5656f8f7920b7faed403a5b267f66
+  tag: 4.4.3@sha256:4a6e7fff9e8682283fa52f97f583edc7f73b3946c3bf2754f3789bcc8015dd19
 service:
   main:
     ports: