Revert to init container approach

The Docker-based CI/CD approach is the industry standard but requires:
- Proper container registry (GHCR, Docker Hub) with HTTPS
- Or complex local registry setup with containerd HTTP configuration

The init container approach works reliably for now. To enable auto-deploy:
1. Flux detects git changes in 30s (via webhook)
2. Kustomization applies new config
3. Manually run: kubectl rollout restart deployment/storefront -n manoonoils

For true auto-deploy, consider:
- Setting up GHCR with proper auth
- Using GitHub Actions to build/push images
- Using Flux ImageUpdateAutomation

Or simpler: A post-deploy webhook that triggers rollout restart.

k8s/deployment.yaml

@@ -1,70 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: storefront
-  namespace: manoonoils
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: storefront
-  template:
-    metadata:
-      labels:
-        app: storefront
-    spec:
-      containers:
-      - name: storefront
-        image: ghcr.io/unchainedio/manoon-headless:latest
-        imagePullPolicy: Always
-        ports:
-        - containerPort: 3000
-        env:
-        - name: NODE_ENV
-          value: "production"
-        - name: PORT
-          value: "3000"
-        - name: HOSTNAME
-          value: "0.0.0.0"
-        - name: NEXT_PUBLIC_WOOCOMMERCE_URL
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_URL
-        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_KEY
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_CONSUMER_KEY
-        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_SECRET
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_CONSUMER_SECRET
-        - name: NEXT_PUBLIC_SITE_URL
-          value: "https://dev.manoonoils.com"
-        resources:
-          limits:
-            cpu: 500m
-            memory: 512Mi
-          requests:
-            cpu: 50m
-            memory: 128Mi
-        startupProbe:
-          httpGet:
-            path: /favicon.ico
-            port: 3000
-          periodSeconds: 10
-          failureThreshold: 30
-        livenessProbe:
-          httpGet:
-            path: /favicon.ico
-            port: 3000
-          periodSeconds: 30
-          failureThreshold: 3
-        readinessProbe:
-          httpGet:
-            path: /favicon.ico
-            port: 3000
-          periodSeconds: 5
-          failureThreshold: 3