grafana: get alertmanager to be more chill

a bit of help to deal with alert fatigue

resources/chaosknoten/grafana/docker_compose/alertmanager.yaml.j2

@@ -7,7 +7,7 @@ route:
   group_by: [ "alertname", "site", "type", "hypervisor" ]
   group_wait: 30s
   group_interval: 5m
-  repeat_interval: 6h
+  repeat_interval: 26h
   routes:
     - receiver: "null"
       matchers:
@@ -16,49 +16,38 @@ route:
       matchers:
         - org = "ccchh"
         - severity = "critical",
-      repeat_interval: 18h
+      repeat_interval: 26h
       continue: true
     - receiver: ntfy-ccchh
       matchers:
       - org = "ccchh"
       - severity =~ "info|warning",
-      repeat_interval: 36h
+      repeat_interval: 52h
       continue: true
     - receiver: ntfy-fux-critical
       matchers:
         - org = "fux"
         - severity = "critical",
-      repeat_interval: 18h
+      repeat_interval: 26h
       continue: true
     - receiver: email-fux-critical
       matchers:
         - org = "fux"
         - severity = "critical",
-      repeat_interval: 36h
+      repeat_interval: 52h
       continue: true
     - receiver: ntfy-fux
       matchers:
         - org = "fux"
         - severity =~ "info|warning",
-      repeat_interval: 36h
+      repeat_interval: 52h
       continue: true
-    - receiver: ccchh-infrastructure-alerts
-      matchers:
-        - org = "ccchh"
-        - severity =~ "info|warning|critical"
 
 templates:
   - "/etc/alertmanager/templates/*.tmpl"
 
 receivers:
   - name: "null"
-  - name: "ccchh-infrastructure-alerts"
-    telegram_configs:
-      - send_resolved: true
-        bot_token: {{ secret__alertmanager_telegram_bot_token }}
-        chat_id: -1002434372415
-        parse_mode: HTML
-        message: {{ "'{{ template \"alert-message.telegram.ccchh\" . }}'" }}
 
   - name: "ntfy-ccchh-critical"
     webhook_configs: