Deploy to production: GitHub Actions + ghcr.io + Kubernetes

- Switch from Gitea to GitHub Container Registry (ghcr.io)
- Add GitHub Actions workflow with Tailscale connectivity
- Update k8s manifests for cloud nodes and Traefik ingress
- Configure for turbo.kazcloud.dev domain
- Test deployment with home page text change

README.md

@@ -38,19 +38,14 @@ Visit http://localhost:3000
 
 ### Deploy to Kubernetes
 
-```bash
-# 1. Build & push image
-git tag v1.0.0 && git push origin v1.0.0
+See [INITIAL_DEPLOYMENT.md](INITIAL_DEPLOYMENT.md) for complete setup guide.
 
-# 2. Configure secrets
-cp k8s/secrets.yaml.example k8s/secrets.yaml
-# Edit with your values
-
-# 3. Deploy
-./scripts/deploy-k8s.sh
-```
-
-See [docs/QUICK_START.md](docs/QUICK_START.md) for details.
+**Quick steps:**
+1. Build and push first image to Gitea registry
+2. Configure k8s secrets and configmap
+3. Run `./scripts/deploy-k8s.sh`
+4. Configure GitHub Secrets for automation
+5. Push tags to deploy: `git tag v1.0.1 && git push origin v1.0.1`
 
 ## Tech Stack