INIT(deploy): portfolio project setup

Add complete portfolio project including:
- Next.js application in services/nextjs
- Docker configurations for dev and prod
- Kubernetes deployment manifests with kustomize
- ArgoCD application configuration
- GitHub Actions workflow for automated builds

deploy/docker/docker-compose.dev.yml

@@ -0,0 +1,27 @@
+services:
+  # Development Portfolio Next.js Application
+  app:
+    build:
+      context: ../../services/nextjs
+      dockerfile: ../../deploy/docker/Dockerfile.dev
+    container_name: portfolio-app-dev
+    restart: unless-stopped
+    labels:
+      kompose.namespace: portfolio
+    ports:
+      - 3005:3000
+    environment:
+      - NODE_ENV=development
+      - WATCHPACK_POLLING=true
+    networks:
+      - portfolio-network
+    volumes:
+      - ../../services/nextjs:/app
+      - /app/node_modules
+      - /app/.next
+    command: npm run dev
+
+networks:
+  portfolio-network:
+    driver: bridge
+    name: portfolio-network-dev