chore(helm): update image docker.io/lswl/vertex digest to d21dca5 (#30855)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/lswl/vertex | digest | `f590952` -> `d21dca5` |

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charts/stable/vertex/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://gitlab.lswl.in/lswl/vertex
   - https://hub.docker.com/r/lswl/vertex
 type: application
-version: 7.4.0
+version: 7.4.1

charts/stable/vertex/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/lswl/vertex
-  tag: stable@sha256:f590952acdc849440e6518e58847cc409856c78879ef8ca598a55d3a33cc71ac
+  tag: stable@sha256:d21dca5de293b30ec0bf481d2fc917376307d037f265317cc9741bffb68ba24b
 persistence:
   config:
     enabled: true