fix(contacts-web): use adapter-node for Docker deployment

- Switch from @sveltejs/adapter-auto to @sveltejs/adapter-node
- Required for Node.js production deployment in Docker

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/contacts/apps/web/package.json

@@ -12,7 +12,7 @@
 		"format": "prettier --write ."
 	},
 	"devDependencies": {
-		"@sveltejs/adapter-auto": "^3.0.0",
+		"@sveltejs/adapter-node": "^5.0.0",
 		"@sveltejs/kit": "^2.0.0",
 		"@sveltejs/vite-plugin-svelte": "^5.0.0",
 		"@tailwindcss/vite": "^4.1.7",

apps/contacts/apps/web/svelte.config.js

@@ -1,11 +1,13 @@
-import adapter from '@sveltejs/adapter-auto';
+import adapter from '@sveltejs/adapter-node';
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
 	preprocess: vitePreprocess(),
 	kit: {
-		adapter: adapter(),
+		adapter: adapter({
+			out: 'build',
+		}),
 	},
 };