chore(deps): update ghcr.io/open-webui/open-webui:main docker digest to 53a4d2f (#74)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/open-webui/open-webui | digest | `d6ab9bc` -> `53a4d2f` |

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home/dot_config/docker-compose/open-webui.yml

@@ -20,7 +20,7 @@ services:
     restart: unless-stopped
 
   open-webui:
-    image: ghcr.io/open-webui/open-webui:main@sha256:d6ab9bce3030f5b58e59144a7db9fe3012b39c94d27bc2979e98e6d6dc2161da
+    image: ghcr.io/open-webui/open-webui:main@sha256:53a4d2fc8c7a7cc620cd18e6fe416ed9940f2db87fddf837e3aa55111bec6995
     container_name: open-webui-app
     depends_on:
       - tailscale