sync: migrate erp-mvp to Gitea (2026-08-10)

frontend/nginx.server.conf

@@ -0,0 +1,17 @@
+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location = /health {
+        access_log off;
+        return 200 "OK\n";
+        add_header Content-Type text/plain;
+    }
+}