Update ghcr.io/slok/sloth Docker tag to v0.15.0

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

Author: vshn-renovate

class/defaults.yml

@@ -64,7 +64,7 @@ parameters:
       sloth:
         registry: ghcr.io
         image: slok/sloth
-        tag: v0.11.0
+        tag: v0.15.0
       statefulset-resize-controller:
         registry: ghcr.io
         repository: vshn/statefulset-resize-controller

tests/golden/dev/appcat/appcat/sli_exporter/70_slo_vshn_forgejo.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-forgejo
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-forgejo-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/70_slo_vshn_keycloak.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-keycloak
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-keycloak-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/70_slo_vshn_mariadb.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-mariadb
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-mariadb-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/70_slo_vshn_nextcloud.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-nextcloud
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-nextcloud-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/70_slo_vshn_postgresql.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-postgresql
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-postgresql-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/70_slo_vshn_redis.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-redis
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-redis-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/80_slo_vshn_forgejo_ha.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-forgejo-ha
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-forgejo-ha-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/80_slo_vshn_keycloak_ha.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-keycloak-ha
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-keycloak-ha-uptime
       rules:

tests/golden/dev/appcat/appcat/sli_exporter/80_slo_vshn_mariadb_ha.yaml

@@ -142,7 +142,7 @@ spec:
             sloth_service: appcat-vshn-mariadb-ha
             sloth_slo: uptime
             sloth_spec: prometheus/v1
-            sloth_version: v0.11.0
+            sloth_version: v0.15.0
           record: sloth_slo_info
     - name: sloth-slo-alerts-appcat-vshn-mariadb-ha-uptime
       rules: