Add web client

Join screen, room with screen and camera sharing, live annotation,
whiteboard, and the admin panel for kiosks, widgets and branding.

apps/web-client/svelte.config.js

@@ -0,0 +1,12 @@
+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()
+  }
+};
+
+export default config;