chore(deps): update prometheus-stack to v67.4.0

| datasource | package               | from   | to     |
| ---------- | --------------------- | ------ | ------ |
| helm       | kube-prometheus-stack | 67.3.1 | 67.4.0 |

src/prometheus-stack/common/zarf.yaml

@@ -18,7 +18,7 @@ components:
       - name: kube-prometheus-stack
         namespace: monitoring
         url: https://prometheus-community.github.io/helm-charts
-        version: 67.3.1
+        version: 67.4.0
         valuesFiles:
           - "../values/values.yaml"
     actions: