chore(ollama): update image ghcr.io/open-webui/open-webui digest to 000b87a (#43520)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/open-webui/open-webui | digest | `18c1475` -> `000b87a` |

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charts/stable/ollama/Chart.yaml

@@ -40,5 +40,4 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/ollama
   - https://hub.docker.com/r/ollama/ollama
 type: application
-version: 8.21.0
-
+version: 8.21.1

charts/stable/ollama/values.yaml

@@ -9,7 +9,7 @@ rocmImage:
 uiImage:
   repository: ghcr.io/open-webui/open-webui
   pullPolicy: IfNotPresent
-  tag: latest@sha256:18c1475e636245e2f439b59b4a2b38e1965c881856092d21e5efc38da7e1dac3
+  tag: latest@sha256:000b87a6ae726aa7f6611a0064ba528ba1a6aff6ead5fb3b6c89fd4a5717eb8a
 
 securityContext:
   container: