chore(helm): update image docker.io/thelounge/thelounge digest to e660e78 (#32059)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.io/thelounge/thelounge](https://redirect.github.com/thelounge/thelounge-docker)
| digest | `a7ce220` -> `e660e78` |

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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: 15.5.4
+version: 15.5.5

charts/stable/thelounge/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: docker.io/thelounge/thelounge
   pullPolicy: IfNotPresent
-  tag: 4.4.3@sha256:a7ce22066d7694adf83251eead5983cd79774c982e9cb7ba57b494705a4961d6
+  tag: 4.4.3@sha256:e660e782aec3e30cd1946a790aa634da1283c77d25fca31f19a631f01accf741
 service:
   main:
     ports: