feat: Containerize frontend and backend services with Docker and Docker Compose, enabling environment-based API configuration.

k-notes-frontend/nginx.conf

@@ -0,0 +1,14 @@
+server {
+    listen 80;
+    
+    location / {
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Optional: Proxy API requests if using same domain (not needed for this specific setup but good to have)
+    # location /api {
+    #     proxy_pass http://backend:3000;
+    # }
+}