refactor: 客户端目录统一添加 kenaito-conf- 前缀

- go-client → kenaito-conf-go-client
- python-client → kenaito-conf-python-client
- python-client-demo → kenaito-conf-python-client-demo
- nodejs-client → kenaito-conf-nodejs-client
- nodejs-client-demo → kenaito-conf-nodejs-client-demo
- 更新所有 README 和 package.json 中的路径引用

kenaito-conf-go-client/example/main.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"fmt"
+	"kenaito-conf/go-client"
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func main() {
+	// create config
+	cfg := &client.Config{
+		BaseURL: "http://localhost:8080",
+		AppName: "kenaito-springboot-demo",
+		Env:     "daily",
+		Version: "latest",
+		//Token:        "6f6966fe196572954b176c0e2a97bc399b050c6be31454b8d6b0f7f622b5d6f1",
+		SyncInterval: 30, // sync every 30 seconds
+		CacheDir:     ".",
+	}
+
+	// create client
+	c := client.New(cfg)
+
+	// register change handler
+	c.OnChange(func(changed map[string]string) {
+		fmt.Println("Config changed:")
+		for k, v := range changed {
+			fmt.Printf("  %s = %s\n", k, v)
+		}
+	})
+
+	// start client
+	if err := c.Start(); err != nil {
+		log.Fatalf("Failed to start config client: %v", err)
+	}
+	defer c.Stop()
+
+	// read configs
+	fmt.Println("Current configs:")
+	for k, v := range c.GetAll() {
+		fmt.Printf("  %s = %s\n", k, v)
+	}
+
+	// get specific config
+	dbHost := c.Get("database.host")
+	fmt.Printf("\ndatabase.host = %s\n", dbHost)
+
+	// keep running until signal
+	fmt.Println("\nListening for config changes... (press Ctrl+C to stop)")
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
+	<-sigCh
+	fmt.Println("\nShutting down...")
+}