chore(deps): update loki

| datasource | package                                            | from   | to     |
| ---------- | -------------------------------------------------- | ------ | ------ |
| docker     | docker.io/grafana/loki                             | 3.2.0  | 3.2.1  |
| helm       | loki                                               | 6.16.0 | 6.18.0 |
| docker     | registry1.dso.mil/ironbank/opensource/grafana/loki | 3.2.0  | 3.2.1  |

src/loki/common/zarf.yaml

@@ -16,7 +16,7 @@ components:
         localPath: ../chart
       - name: loki
         url: https://grafana.github.io/helm-charts/
-        version: 6.16.0
+        version: 6.18.0
         namespace: loki
         valuesFiles:
           - ../values/values.yaml

src/loki/values/registry1-values.yaml

@@ -5,7 +5,7 @@ loki:
   image:
     registry: registry1.dso.mil
     repository: ironbank/opensource/grafana/loki
-    tag: 3.2.0
+    tag: 3.2.1
   podSecurityContext:
     fsGroup: 10001
     runAsGroup: 10001

src/loki/values/upstream-values.yaml

@@ -5,7 +5,7 @@ loki:
   image:
     registry: docker.io
     repository: grafana/loki
-    tag: 3.2.0
+    tag: 3.2.1
 
 gateway:
   image:

src/loki/zarf.yaml

@@ -19,7 +19,7 @@ components:
         valuesFiles:
           - ./values/upstream-values.yaml
     images:
-      - docker.io/grafana/loki:3.2.0
+      - docker.io/grafana/loki:3.2.1
       - docker.io/nginxinc/nginx-unprivileged:1.27-alpine
       - docker.io/memcached:1.6.31-alpine
 
@@ -35,7 +35,7 @@ components:
         valuesFiles:
           - ./values/registry1-values.yaml
     images:
-      - registry1.dso.mil/ironbank/opensource/grafana/loki:3.2.0
+      - registry1.dso.mil/ironbank/opensource/grafana/loki:3.2.1
       - registry1.dso.mil/ironbank/opensource/nginx/nginx-alpine:1.26.2
       - registry1.dso.mil/ironbank/opensource/memcached/memcached:1.6.31