feat: Add Lions Dev GitOps deployment infrastructure

🏗️ Kubernetes Manifests:
- Namespace configuration for lions-apps
- Deployment with 3 replicas and resource limits
- Service for internal cluster communication
- Ingress with SSL/TLS for lions.dev and www.lions.dev

🚀 Deployment Script:
- Interactive deployment script with environment validation
- Support for production deployment to k2 cluster
- Safety confirmations and comprehensive logging

🌍 Production Configuration:
- Domain: lions.dev with automatic SSL certificates
- Cluster: k2 for production workloads
- Registry: registry.lions.dev for container images
- Namespace: lions-apps for application isolation

Ready for deployment with lionsctl pipeline command.

applications/lionsdev-client/kubernetes/ingress.yaml

@@ -0,0 +1,36 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: lionsdev-client-ingress
+  namespace: lions-apps
+  annotations:
+    kubernetes.io/ingress.class: nginx
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    nginx.ingress.kubernetes.io/ssl-redirect: 'true'
+spec:
+  tls:
+  - hosts:
+    - lions.dev
+    - www.lions.dev
+    secretName: lionsdev-client-tls
+  rules:
+  - host: lions.dev
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: lionsdev-client-service
+            port:
+              number: 80
+  - host: www.lions.dev
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: lionsdev-client-service
+            port:
+              number: 80