Redesign landing page and add Caddy deployment for nomadro.com

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/deploy.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# 日常更新部署
+set -euo pipefail
+
+APP_DIR="/var/www/nomadro.com"
+BRANCH="${BRANCH:-test}"
+
+cd "$APP_DIR"
+git fetch origin
+git checkout "$BRANCH"
+git pull origin "$BRANCH"
+pnpm install --frozen-lockfile
+pnpm build
+systemctl restart nomadro
+echo "Deployed $(git rev-parse --short HEAD)"