feat: add embedded web dashboard for remote server

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

web/embed.go

@@ -0,0 +1,13 @@
+package web
+
+import (
+	"embed"
+	"net/http"
+)
+
+//go:embed index.html app.js style.css
+var content embed.FS
+
+func Handler() http.Handler {
+	return http.FileServer(http.FS(content))
+}