chore(deps): update ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine d…

…ocker digest to d532ff0 (#4929)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/nginxinc/nginx-unprivileged](https://redirect.github.com/nginxinc/docker-nginx-unprivileged)
| digest | `1048485` -> `d532ff0` |

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Co-authored-by: repo-jeeves[bot] <106431701+repo-jeeves[bot]@users.noreply.github.com>

kubernetes/main/apps/observability/loki/app/helm-release.yaml

@@ -94,7 +94,7 @@ spec:
       image:
         registry: ghcr.io
         repository: nginxinc/nginx-unprivileged
-        tag: 1.27-alpine@sha256:10484850d007b13fe46c1d03dfcc9e3e77eb347889b999ac57c9f693039e3e0f
+        tag: 1.27-alpine@sha256:d532ff0a77e1160527e84fc95f2dfa60b01b90241e9a78eb0300999fd299ce7d
       service:
         type: LoadBalancer
         annotations: