PERF(security): remove CPU limits for stability

- Remove CPU limits from authelia, cert-manager, external-secrets, falco, vault
- Prevents CPU throttling issues

authelia/helm-values.yaml

@@ -8,13 +8,12 @@ ingress:
 # Pod configuration
 pod:
   kind: DaemonSet
-  # Resource settings (VPA lowerBound/target)
+  # Resource settings (no CPU limit for stability)
   resources:
     requests:
       cpu: 15m
       memory: 100Mi
     limits:
-      cpu: 15m
       memory: 144Mi
   extraVolumes:
     - name: users-database
@@ -197,13 +196,12 @@ redis:
   image:
     tag: latest
   master:
-    # Resource settings (VPA lowerBound/upperBound)
+    # Resource settings (no CPU limit for stability)
     resources:
       requests:
         cpu: 22m
         memory: 100Mi
       limits:
-        cpu: 32m
         memory: 100Mi
 
 # No persistence needed - using PostgreSQL