chore(helm): update image ghcr.io/atuinsh/atuin 18.3.0 → 18.4.0 (#30381)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/atuinsh/atuin | minor | `678def8` -> `8c6fa0a` |

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charts/stable/atuin/Chart.yaml

@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 18.3.0
+appVersion: 18.4.0
 dependencies:
   - name: common
     version: 25.2.4
@@ -33,4 +33,4 @@ sources:
   - https://github.com/atuinsh/atuin
   - https://github.com/truecharts/charts/tree/master/charts/stable/atuin
 type: application
-version: 5.4.1
+version: 5.5.0

charts/stable/atuin/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/atuinsh/atuin
   pullPolicy: IfNotPresent
-  tag: 18.3.0@sha256:678def8e9d59652a502759ca431f9c5b54ebdd5e9361507c7fcf24705c9862e0
+  tag: 18.4.0@sha256:8c6fa0aea944bf2a39665c9c69df1c2c0f9c05207bda5b942d450142285e3ee1
 
 securityContext:
   container: