feat: expand multiplayer, chat, and release support

- add network NPC synchronization and dialogue interactions
- add world bulletin publishing and display
- improve authentication, session refresh, and appearance sync
- synchronize player direction and movement animations
- improve input focus and progressive Web loading
- add macOS/Windows builds and deployment configuration
- include required fonts, shaders, and runtime assets

deploy/nginx/whaletown-front-v2.conf.example

@@ -1,6 +1,6 @@
 server {
     listen 80;
-    server_name whaletown.xinghangee.icu;
+    server_name whaletown.novamailio.com;
 
     root /var/www/whale-town-front-v2/build/web;
     index index.html;