Initial commit — Aspekter VA email builder

Full project: Svelte 5 frontend, Vite 7 backend API,
Pug email templates (email-gen), Docker deployment.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

deploy/nginx/default.conf

@@ -0,0 +1,25 @@
+map $http_upgrade $connection_upgrade {
+  default upgrade;
+  '' close;
+}
+
+server {
+  listen 80;
+  server_name _;
+
+  client_max_body_size 20m;
+
+  location / {
+    proxy_pass http://builder:5173;
+    proxy_http_version 1.1;
+
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+
+    # Vite HMR/WebSocket
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection $connection_upgrade;
+  }
+}