feat: uptade prometheus stack images to current versions

roles/prometheus/defaults/main.yml

@@ -1,16 +1,21 @@
 ---
 
+# https://github.com/prometheus/prometheus
 prometheus_image_name: "prom/prometheus"
-prometheus_image_version: "v2.28.1"
+prometheus_image_version: "v2.32.1"
 
+# https://github.com/grafana/grafana
 grafana_image_name: "grafana/grafana"
-grafana_image_version: "8.1.2"
+grafana_image_version: "8.3.3"
 
+# https://github.com/prometheus/alertmanager
 alertmanager_image_name: "prom/alertmanager"
-alertmanager_image_version: "v0.22.2"
+alertmanager_image_version: "v0.23.0"
 
+# https://github.com/prometheus/blackbox_exporter
 blackbox_exporter_image_name: "prom/blackbox-exporter"
 blackbox_exporter_image_version: "v0.19.0"
 
+# https://github.com/idealista/prom2teams
 prom2teams_image_name: "idealista/prom2teams"
-prom2teams_image_version: "3.2.1"
+prom2teams_image_version: "3.2.3"