new proxy implementation with Gin framework

- Created a new proxy structure under NewProxy/ using the Gin web framework.
- Added main entry point (main.go) to register and run routes.
- Implemented new route handlers for:
 > Status — monitors active downloads and total data transferred.
 > Forward — handles proxy forwarding logic.
 > Builds — manages build-related requests.

NewProxy/routes/builds.go

@@ -0,0 +1,16 @@
+package routes
+
+import (
+    "github.com/gin-gonic/gin" //hellow gin again ;)
+    "newproxy/utils"
+    "net/http"
+)
+
+func RegisterBuildsRoute(r *gin.Engine) {
+    r.GET("/client/builds.json", buildsHandler)
+}
+
+func buildsHandler(c *gin.Context) {
+    utils.FetchLatestRelease()
+    c.JSON(http.StatusOK, utils.LatestRelease)
+}