chore(deps): update container image ghcr.io/open-webui/open-webui to latest@2837600 by renovate (#26725)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/open-webui/open-webui | digest | `361a1bc` -> `2837600` |

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charts/stable/ollama/Chart.yaml

@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/ollama
   - https://hub.docker.com/r/ollama/ollama
 type: application
-version: 7.3.39
+version: 7.3.40

charts/stable/ollama/values.yaml

@@ -9,7 +9,7 @@ rocmImage:
 uiImage:
   repository: ghcr.io/open-webui/open-webui
   pullPolicy: IfNotPresent
-  tag: latest@sha256:361a1bcc76dc430eac8ad8bbf69d386fa56fca95ff57eee1286872480bf05a9c
+  tag: latest@sha256:2837600206aa64bc5a4e92cafe53e61a96a12a6366f88169e76f9e7118ee51a6
 
 securityContext:
   container: