feat(k8s): add configuration for user and gateway service

Author: parthokr

k8s/services/gateway-service/overlays/prod/deployment-patch.yaml

@@ -0,0 +1,13 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: gateway-service
+spec:
+  replicas: 2
+  template:
+    spec:
+      containers:
+        - name: gateway-service
+          image: ghcr.io/heapdog/gateway-service-prod:latest
+          imagePullPolicy: Always
+

k8s/services/user-service/overlays/prod/deployment-patch.yaml

@@ -0,0 +1,13 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: user-service
+spec:
+  replicas: 2
+  template:
+    spec:
+      containers:
+        - name: user-service
+          image: ghcr.io/heapdog/user-service-prod:latest
+          imagePullPolicy: Always
+