fix first critical issiue

main.go

@@ -1,5 +1,21 @@
 package main
 
-func main() {
+import (
+	"context"
+	"log"
+	"net/http"
+)
 
+func main() {
+	ctx := context.Background()
+	DbInit(ctx)
+
+	http.HandleFunc("/newuser", HttpHandleNewUser)
+	http.HandleFunc("/login", HttpHandleLogin)
+	http.HandleFunc("/group/create", HttpHandleGroupCreate)
+	http.HandleFunc("/group/addclient", HttpHandleGroupAddClient)
+	http.HandleFunc("/ws", ServeWsConnection)
+
+	log.Println("listening on :8080")
+	log.Fatal(http.ListenAndServe(":8080", nil))
 }