chore(deps): update loki nginx image to v1.27.2 (#894)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[cgr.dev/du-uds-defenseunicorns/nginx-fips](https://images.chainguard.dev/directory/image/nginx-fips/overview)
([source](https://github.com/chainguard-images/images-private/tree/HEAD/images/nginx-fips))
| patch | `1.27.1` -> `1.27.2` |

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src/loki/values/unicorn-values.yaml

@@ -8,7 +8,7 @@ gateway:
   image:
     registry: cgr.dev
     repository: du-uds-defenseunicorns/nginx-fips
-    tag: 1.27.1
+    tag: 1.27.2
 memcached:
   image:
     repository: cgr.dev/du-uds-defenseunicorns/memcached

src/loki/zarf.yaml

@@ -50,5 +50,5 @@ components:
           - ./values/unicorn-values.yaml
     images:
       - cgr.dev/du-uds-defenseunicorns/loki:3.2.0
-      - cgr.dev/du-uds-defenseunicorns/nginx-fips:1.27.1
+      - cgr.dev/du-uds-defenseunicorns/nginx-fips:1.27.2
       - cgr.dev/du-uds-defenseunicorns/memcached:1.6.31