Merge branch '847-frequent-cert-manager-cainjector-cputhrottlinghigh-alerts' into 'master'

Resolve "Frequent cert-manager-cainjector CPUThrottlingHigh alerts"

Closes #438 and #847

See merge request openappstack/openappstack!438

flux2/infrastructure/cert-manager/release.yaml

@@ -31,10 +31,10 @@ spec:
     cainjector:
       resources:
         requests:
-          cpu: 100m
+          cpu: 200m
           memory: 384Mi
         limits:
-          cpu: 200m
+          cpu: 400m
           memory: 768Mi
     webhook:
       resources: