feat:#74 added security and refactored api endpoint

frontend/src/api/fetchModule.ts

@@ -1,13 +1,8 @@
 import { Module } from "../model/module";
 
 export async function fetchModule(module: Module): Promise<Module> {
-  const request = new Request("/api/module", {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    body: JSON.stringify(module),
-  });
+  // request to the backend on /api/module with query parameters name as the module name
+  const request = new Request("/api/module?uuid=" + module.uuid);
 
   return await fetch(request)
     .then((response) => {