chore(helm): update image ghcr.io/open-webui/open-webui digest to 86ebde4 (#35287)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/open-webui/open-webui | digest | `b79f1db` -> `86ebde4` |

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charts/stable/ollama/Chart.yaml

@@ -38,5 +38,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/ollama
   - https://hub.docker.com/r/ollama/ollama
 type: application
-version: 7.13.22
+version: 7.13.23
 

charts/stable/ollama/values.yaml

@@ -9,7 +9,7 @@ rocmImage:
 uiImage:
   repository: ghcr.io/open-webui/open-webui
   pullPolicy: IfNotPresent
-  tag: latest@sha256:b79f1dbd91e74545fe99579eb3eb3fdfe3c1af2d9a2698dfbe7ab99da4139378
+  tag: latest@sha256:86ebde4df91b9878114cc649b2e6f8d8b0bbe9a574700987e90e750ccc2ecb75
 
 securityContext:
   container: