test: update exam schedule URL and exam type constants for testing

Author: eftekin

backend/app/config.py

@@ -26,8 +26,7 @@ class Settings(BaseSettings):
     # ║  Go to halic.edu.tr → announcements → find the new .xlsx link ║
     # ╚══════════════════════════════════════════════════════════════════╝
     exam_schedule_url: str = (
-        "https://halic.edu.tr/wp-content/uploads/duyurular/2025/12/24/"
-        "2025-2026-guz-final-tum-liste.xlsx"
+        "https://halic.edu.tr/wp-content/uploads/duyurular/2025/11/03/2025-2026-guz-vize-tum-liste.xlsx"
     )
 
     # ── CORS ──────────────────────────────────────────────────────────────

frontend/src/config/constants.ts

@@ -15,8 +15,8 @@ export const SEMESTER_EN = "Fall";
  * TR options: "Vize" | "Final" | "Bütünleme"
  * EN options: "Midterm" | "Final" | "Makeup"
  */
-export const EXAM_TYPE_TR = "Final";
-export const EXAM_TYPE_EN = "Final";
+export const EXAM_TYPE_TR = "Vize";
+export const EXAM_TYPE_EN = "Midterm";
 
 /** University name */
 export const UNIVERSITY_NAME_TR = "Haliç Üniversitesi";