Debug proxy, duck as fs

- Add proxy endpoint for proxying a message to a target's inbox
- Change duck embed to fs based to fix mk not understanding it

main.go

@@ -39,6 +39,9 @@ var nojsFS embed.FS
 //go:embed duck.webp
 var defaultDuck string
 
+//go:embed duck.webp
+var duckFS embed.FS
+
 func main() {
 	other.SetupFlags()
 	flag.Parse()
@@ -167,6 +170,7 @@ func newServer() {
 	public := webpublic.New(
 		fmt.Sprintf(":%v", config.GlobalConfig.General.PrivatePort),
 		&defaultDuck,
+		duckFS,
 	)
 	if err = public.Start(); err != nil {
 		log.Fatal().Err(err).Msg("Failed to start public server")