FEAT(app): add resourcequota

- Add resourcequota
- Prevent memory overflow

deploy/k8s/overlays/prod/kustomization.yaml

@@ -5,6 +5,7 @@ namespace: portfolio
 
 resources:
   - ../../base
+  - resourcequota.yaml
 
 commonLabels:
   environment: production

deploy/k8s/overlays/prod/resourcequota.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: ResourceQuota
+metadata:
+  name: portfolio-quota
+  namespace: portfolio
+spec:
+  hard:
+    requests.memory: "150Mi"
+    requests.cpu: "100m"
+    limits.memory: "250Mi"
+    limits.cpu: "200m"
+    pods: "2"