Initial commit: DashCaddy v1.0

Full codebase including API server (32 modules + routes), dashboard frontend,
DashCA certificate distribution, installer script, and deployment skills.

dashcaddy-installer/templates/Caddyfile.template

@@ -0,0 +1,23 @@
+# DashCaddy Caddyfile
+# Generated by DashCaddy Installer
+
+# Global options
+{
+  admin localhost:2019
+  auto_https off
+}
+
+# Dashboard
+:{{PORT}} {
+  root * {{DASHBOARD_PATH}}
+  file_server
+  encode gzip
+
+  # API proxy
+  handle /api/* {
+    reverse_proxy localhost:{{API_PORT}}
+  }
+
+  # SPA fallback
+  try_files {path} /index.html
+}