14 standardize and clean api and fix bruno configuration (#25)

* ADD JWT authentication support with token generation and validation

* ADD JWT handling after successful login

* ADD user authentication and standardize user retrieval

* COMBINE token dtos

* ADD JWT authentication filter

* IMPROVE token handling

* STANDARDIZE API endpoints and improve JWT handling

* REMOVE extra logging

* REMOVE redundant job existence checks

* UPDATE Bruno Google token

* REFACTOR some classes

* ADD JWT cookie check

* ADD AuthProvider and CORS configuration; UPDATE API endpoints for consistency

* ADD JWT validation check;

* ADD profile picture to database

* ADD reload after login to update page

* PATCH login issue

* REMOVE unused classes

* ADJUST logging in JwtFilter

* REMOVE unused React component

src/main/java/com/ddf/vodsystem/controllers/UserController.java

@@ -0,0 +1,54 @@
+package com.ddf.vodsystem.controllers;
+
+import com.ddf.vodsystem.dto.APIResponse;
+import com.ddf.vodsystem.dto.TokenDTO;
+import com.ddf.vodsystem.entities.User;
+import com.ddf.vodsystem.exceptions.NotAuthenticated;
+import com.ddf.vodsystem.services.UserService;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.http.ResponseCookie;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api/v1/auth/")
+public class UserController {
+    private final UserService userService;
+
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @GetMapping("/user")
+    public ResponseEntity<APIResponse<User>> user() {
+        User user = userService.getLoggedInUser();
+
+        if (user == null) {
+            throw new NotAuthenticated("User not authenticated");
+        }
+
+        return ResponseEntity.ok(
+                new APIResponse<>("success", "User retrieved successfully", user)
+        );
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<APIResponse<TokenDTO>> login(@RequestBody TokenDTO tokenDTO,
+                                                       HttpServletResponse response) {
+        String jwt = userService.login(tokenDTO.getToken());
+
+        ResponseCookie cookie = ResponseCookie.from("token", jwt)
+                .httpOnly(true)
+                .maxAge(60 * 60 * 24)
+                .sameSite("None")
+                .secure(true)
+                .path("/")
+                .build();
+
+        response.addHeader("Set-Cookie", cookie.toString());
+
+        return ResponseEntity.ok(
+                new APIResponse<>("success", "Logged in successfully", new TokenDTO(jwt))
+        );
+    }
+}