fix(upload): error handling on http server

internal/server/http.go

@@ -23,7 +23,10 @@ func PrepareHTTP() {
 
 func Start() {
 	log.Println("Starting http server on :3000")
-	http.ListenAndServe(":3000", nil)
+	if err := http.ListenAndServe(":3000", nil); err != nil {
+		panic(err)
+	}
+
 }
 
 func registerAuthorized(path string, f func(w http.ResponseWriter, r *http.Request)) {