init frontend

utils/api.py

@@ -12,6 +12,11 @@ def start_agent(student_id:int, lesson_id:int, level_slug:str):
     r.raise_for_status()
     return r.json()
 
+def health():
+    r = requests.get(f"{BACKEND}/", timeout=10)
+    r.raise_for_status()
+    return r.json()
+
 def get_quiz(student_id:int, lesson_id:int, level_slug:str):
     r = requests.post(f"{BACKEND}/agent/quiz", json={"student_id":student_id,"lesson_id":lesson_id,"level_slug":level_slug})
     r.raise_for_status()