feat: implement Docker-based production deployment pipeline with automated Ansible provisioning, CI/CD workflows, and Caddy server configuration.

Caddyfile.test

@@ -0,0 +1,25 @@
+:80 {
+    root * /srv
+    file_server
+
+    encode gzip
+
+    header {
+        X-Frame-Options "SAMEORIGIN"
+        X-Content-Type-Options "nosniff"
+        X-XSS-Protection "1; mode=block"
+        Referrer-Policy "strict-origin-when-cross-origin"
+    }
+
+    try_files {path} /index.html
+
+    handle_errors {
+        rewrite * /index.html
+        file_server
+    }
+
+    log {
+        output stdout
+        format console
+    }
+}