fix(audit): centraliser l'horloge UTC

app/models/evaluation.py

@@ -1,8 +1,7 @@
 """Player evaluation record."""
 
-from datetime import datetime
-
 from app.extensions import db
+from app.time_utils import utc_now_naive
 
 
 class Evaluation(db.Model):
@@ -25,8 +24,8 @@ class Evaluation(db.Model):
     overall_score = db.Column(db.Float, nullable=True)
     comments = db.Column(db.Text, nullable=True)
     position_recommendation = db.Column(db.String(50), nullable=True)
-    created_at = db.Column(db.DateTime, default=datetime.utcnow)
-    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    created_at = db.Column(db.DateTime, default=utc_now_naive)
+    updated_at = db.Column(db.DateTime, default=utc_now_naive, onupdate=utc_now_naive)
 
     __table_args__ = (
         db.UniqueConstraint('tryout_id', 'player_id', 'evaluator_id', name='unique_evaluation'),