Kyverno injects priorityClassName tier-1-cluster on pods in the crowdsec
namespace, but pods had no explicit priorityClassName set, defaulting
priority to 0. Admission controller rejected the mismatch (0 vs 800000).
Set priorityClassName on LAPI, agent (Helm values) and crowdsec-web
(Terraform deployment).
- Switch acquisition from ingress-nginx to traefik namespace/pods
- Change collection from crowdsecurity/nginx to crowdsecurity/traefik
- Add Slack notification plugin for ban/captcha decisions
- Wire alertmanager_slack_api_url through to CrowdSec module
