[management, reverse proxy] Add reverse proxy feature (#5291)

* implement reverse proxy


---------

Co-authored-by: Alisdair MacLeod <git@alisdairmacleod.co.uk>
Co-authored-by: mlsmaycon <mlsmaycon@gmail.com>
Co-authored-by: Eduard Gert <kontakt@eduardgert.de>
Co-authored-by: Viktor Liu <viktor@netbird.io>
Co-authored-by: Diego Noguês <diego.sure@gmail.com>
Co-authored-by: Diego Noguês <49420+diegocn@users.noreply.github.com>
Co-authored-by: Bethuel Mmbaga <bethuelmbaga12@gmail.com>
Co-authored-by: Zoltan Papp <zoltan.pmail@gmail.com>
Co-authored-by: Ashley Mensah <ashleyamo982@gmail.com>

proxy/cmd/proxy/main.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"runtime"
+
+	"github.com/netbirdio/netbird/proxy/cmd/proxy/cmd"
+)
+
+var (
+	// Version is the application version (set via ldflags during build)
+	Version = "dev"
+
+	// Commit is the git commit hash (set via ldflags during build)
+	Commit = "unknown"
+
+	// BuildDate is the build date (set via ldflags during build)
+	BuildDate = "unknown"
+
+	// GoVersion is the Go version used to build the binary
+	GoVersion = runtime.Version()
+)
+
+func main() {
+	cmd.SetVersionInfo(Version, Commit, BuildDate, GoVersion)
+	cmd.Execute()
+}