Add contacts, reply/forward, pagination, HTML toggle, Docker Compose for VPS

Co-authored-by: Junie <junie@jetbrains.com>

Caddyfile

@@ -0,0 +1,29 @@
+# Caddy — reverse proxy для почтового сервера
+# Автоматически получает HTTPS-сертификат от Let's Encrypt
+
+mail.jambotron.com {
+    # Статический фронтенд (Angular)
+    root * /usr/share/caddy
+    file_server
+    encode gzip
+
+    # REST API — проксируем на Spring Boot
+    reverse_proxy /api/* mail-server:8080 {
+        header_up Host {host}
+        header_up X-Real-IP {remote_host}
+        header_up X-Forwarded-For {remote_host}
+        header_up X-Forwarded-Proto {scheme}
+    }
+
+    # Логин и регистрация
+    reverse_proxy /login mail-server:8080
+    reverse_proxy /register mail-server:8080
+
+    # Логи
+    log {
+        output file /var/log/caddy/access.log {
+            roll_size 50mb
+            roll_keep 5
+        }
+    }
+}