Update loki to v18.3.1

Signed-off-by: Renovate Bot <tech+renovate@vshn.ch>

Author: vshn-renovate

class/defaults.yml

@@ -12,7 +12,7 @@ parameters:
     charts:
       loki:
         source: https://grafana-community.github.io/helm-charts
-        version: 18.1.1
+        version: 18.3.1
 
     images:
       loki:

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/backend/clusterrole.yaml

@@ -5,7 +5,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-clusterrole
 rules:
   - apiGroups:

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/backend/clusterrolebinding.yaml

@@ -5,7 +5,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-clusterrolebinding
 roleRef:
   apiGroup: rbac.authorization.k8s.io

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/chunks-cache/service.yaml

@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-chunks-cache
   namespace: defaults
 spec:

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/chunks-cache/statefulset.yaml

@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
     name: memcached-chunks-cache
   name: defaults-loki-chunks-cache
   namespace: defaults

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/compactor/service.yaml

@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-compactor
   namespace: defaults
 spec:
@@ -40,7 +40,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
     prometheus.io/service-monitor: 'false'
     variant: headless
   name: defaults-loki-compactor-headless

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/compactor/workload.yaml

@@ -6,7 +6,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-compactor
   namespace: defaults
 spec:
@@ -30,7 +30,7 @@ spec:
         app.kubernetes.io/name: loki
         app.kubernetes.io/part-of: memberlist
         app.kubernetes.io/version: 3.7.3
-        helm.sh/chart: loki-18.1.1
+        helm.sh/chart: loki-18.3.1
     spec:
       affinity:
         podAntiAffinity:

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/config.yaml

@@ -131,6 +131,6 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: loki
   namespace: defaults

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/distributor/service.yaml

@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-distributor
   namespace: defaults
 spec:
@@ -40,7 +40,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
     prometheus.io/service-monitor: 'false'
     variant: headless
   name: defaults-loki-distributor-headless

tests/golden/defaults/defaults/defaults/10_helm_loki/loki/templates/distributor/workload.yaml

@@ -6,7 +6,7 @@ metadata:
     app.kubernetes.io/instance: defaults
     app.kubernetes.io/name: loki
     app.kubernetes.io/version: 3.7.3
-    helm.sh/chart: loki-18.1.1
+    helm.sh/chart: loki-18.3.1
   name: defaults-loki-distributor
   namespace: defaults
 spec:
@@ -32,7 +32,7 @@ spec:
         app.kubernetes.io/name: loki
         app.kubernetes.io/part-of: memberlist
         app.kubernetes.io/version: 3.7.3
-        helm.sh/chart: loki-18.1.1
+        helm.sh/chart: loki-18.3.1
     spec:
       affinity:
         podAntiAffinity: