Change points balance

backend/app/services/gpt.py

@@ -40,7 +40,7 @@ class GPTService:
 - description: что нужно сделать на русском (1-2 предложения)
 - type: один из [completion, no_death, speedrun, collection, achievement, challenge_run]
 - difficulty: easy/medium/hard
-- points: очки (easy: 30-50, medium: 60-100, hard: 120-200)
+- points: очки (easy: 20-40, medium: 45-75, hard: 90-150)
 - estimated_time: примерное время в минутах
 - proof_type: screenshot/video/steam (что лучше подойдёт для проверки)
 - proof_hint: что должно быть на скриншоте/видео для подтверждения на русском
@@ -77,10 +77,17 @@ class GPTService:
             if proof_type not in ["screenshot", "video", "steam"]:
                 proof_type = "screenshot"
 
-            # Validate points
-            points = ch.get("points", 50)
+            # Validate points based on difficulty
+            points = ch.get("points", 30)
             if not isinstance(points, int) or points < 1:
-                points = 50
+                points = 30
+            # Clamp points to expected ranges
+            if difficulty == "easy":
+                points = max(20, min(40, points))
+            elif difficulty == "medium":
+                points = max(45, min(75, points))
+            elif difficulty == "hard":
+                points = max(90, min(150, points))
 
             challenges.append(ChallengeGenerated(
                 title=ch.get("title", "Unnamed Challenge")[:100],