chore(deps): update container image ghcr.io/open-webui/open-webui to latest@5bfcb9b by renovate (#26861)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/open-webui/open-webui | digest | `0af1f5d` -> `5bfcb9b` |

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> [!WARNING]
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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: 7.3.43
+version: 7.3.44

charts/stable/ollama/values.yaml

@@ -9,7 +9,7 @@ rocmImage:
 uiImage:
   repository: ghcr.io/open-webui/open-webui
   pullPolicy: IfNotPresent
-  tag: latest@sha256:0af1f5d3a37d2a95cf373508756e73c53f3aa0a698a47d40268f29b1773b0424
+  tag: latest@sha256:5bfcb9b7bf6e6bb3276cafba916e87fca226916c23651fe4487b401e189c7915
 
 securityContext:
   container: