feat: Introduce a new Go-based DeepSeek API proxy with adapters for Claude and OpenAI, including SSE parsing and updated build configurations.

cmd/ds2api/main.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"net/http"
+	"os"
+	"strings"
+
+	"ds2api/internal/config"
+	"ds2api/internal/server"
+)
+
+func main() {
+	app := server.NewApp()
+	port := strings.TrimSpace(os.Getenv("PORT"))
+	if port == "" {
+		port = "5001"
+	}
+	config.Logger.Info("starting ds2api", "port", port)
+	if err := http.ListenAndServe("0.0.0.0:"+port, app.Router); err != nil {
+		config.Logger.Error("server stopped", "error", err)
+		os.Exit(1)
+	}
+}