changed project struture.

Also addded a functional JWT token service.

Also added user react frontend

frontend_admin/other/App copy.tsx

@@ -0,0 +1,67 @@
+import React, { useState } from "react";
+import "./App.css";
+import Header from "./Header";
+
+function App() {
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+
+    try {
+      const response = await fetch("http://localhost:5002/api/login", {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({
+          username,
+          password,
+        }),
+      });
+
+      if (response.ok) {
+        console.log("Login successful");
+        // Handle successful login here
+      } else {
+        console.log("Login failed");
+        // Handle login error here
+      }
+    } catch (error) {
+      console.error("Login error:", error);
+    }
+  };
+
+  return (
+    <>
+      <form onSubmit={handleSubmit}>
+        <div>
+          <label htmlFor="username">Username:</label>
+          <input
+            type="text"
+            id="username"
+            name="username"
+            value={username}
+            onChange={(e) => setUsername(e.target.value)}
+            required
+          />
+        </div>
+        <div>
+          <label htmlFor="password">Password:</label>
+          <input
+            type="password"
+            id="password"
+            name="password"
+            value={password}
+            onChange={(e) => setPassword(e.target.value)}
+            required
+          />
+        </div>
+        <button type="submit">Login</button>
+      </form>
+    </>
+  );
+}
+
+export default App;