Trackers: affiche les jetons de seed (torr9 jeton_balance)

Champ tokens optionnel sur TrackerStat (None = tracker sans jetons) ; torr9 le
remplit depuis jeton_balance de /users/me. Ligne « N jetons » conditionnelle sous
envoyé/reçu, masquée pour les trackers sans système de jetons (c411).

backend/integrations/trackers.py

@@ -40,6 +40,12 @@ class TrackerStat:
     ratio: float = 0.0
     up_bytes: int = 0
     down_bytes: int = 0
+    tokens: int | None = None          # jetons/points de seed (None = le tracker n'en a pas)
+    tokens_label: str = "jetons"
+
+    @property
+    def tokens_h(self) -> str:
+        return f"{self.tokens:,}".replace(",", " ") if self.tokens is not None else ""
 
     @staticmethod
     def _human(b: int) -> str:
@@ -151,9 +157,11 @@ async def _fetch_torr9(spec: TrackerSpec) -> TrackerStat:
 
     up = int(u.get("total_uploaded_bytes", 0) or 0) + int(u.get("bonus_uploaded", 0) or 0)
     down = int(u.get("total_downloaded_bytes", 0) or 0) + int(u.get("bonus_downloaded", 0) or 0)
+    jetons = u.get("jeton_balance")
     return TrackerStat(
         spec.key, spec.label, ok=True,
         ratio=(up / down if down else 0.0), up_bytes=up, down_bytes=down,
+        tokens=int(jetons) if jetons is not None else None,
     )