feat(docker-image): update ghcr.io/nginxinc/nginx-unprivileged docker…

… tag to v1.26 (#488)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/nginxinc/nginx-unprivileged](https://togithub.com/nginxinc/docker-nginx-unprivileged)
| minor | `1.25-alpine` -> `1.26-alpine` |

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kubernetes/main/apps/monitoring/loki/app/helmrelease.yaml

@@ -91,7 +91,7 @@ spec:
       image:
         registry: ghcr.io
         repository: nginxinc/nginx-unprivileged
-        tag: 1.25-alpine@sha256:8a73655b3541ecc3271d810b3565f5af535ee13fa5e9d8c3ede5b012a0d13edf
+        tag: 1.26-alpine@sha256:1fe2dc3253b1bc4c21c3066af40103cf3bdfbc1b723e6f7043540d0804dad1cc
       deploymentStrategy:
         type: RollingUpdate
         rollingUpdate: