feat: add server deployment, desktop builds, and CI/CD pipeline

- Add Dockerfile with adapter-node for server deployment
- Add Kubernetes deployment and ingress manifests
- Add GitHub Actions workflow (server build, desktop builds, K8s deploy)
- Electron now loads hosted URL (https://optima.osdci.net) in production
- Add macOS DMG maker and make:macos script
- Switch to static imports in lib/index.ts
- Add .dockerignore

.dockerignore

@@ -0,0 +1,16 @@
+node_modules
+.svelte-kit
+build
+out
+.vite
+.env
+.env.*
+*.dmg
+*.zip
+e2e
+electron
+forge.config.ts
+forge.env.d.ts
+vite.main.config.ts
+vite.preload.config.ts
+playwright.config.ts