Bug hunt V7:

DB:
- Aggressive je_klub=false flag for programs/treninzi/totals (>100K€ no klub_id)
- 53 ne-klubovi flagged false (RSS Rijeka ukupni, Stručni rad, Potpora loptačkim, etc)

Frontend (sport2.html):
- Panel back button (← Natrag) + history stack
- window._panelHistory + pushPanelState + panelBack functions
- closePanel resets history

scripts/hns_youth_categories.py

@@ -88,11 +88,14 @@ def tg_send(msg: str):
     if not TG_TOKEN or not TG_CHAT:
         return
     try:
-        requests.post(
+        # Use bare requests (no shared session) with short timeout to avoid
+        # hangs on flaky outbound paths.
+        r = requests.post(
             f"https://api.telegram.org/bot{TG_TOKEN}/sendMessage",
             data={"chat_id": TG_CHAT, "text": msg, "parse_mode": "Markdown"},
-            timeout=10,
+            timeout=(5, 10),
         )
+        log.info(f"telegram: {r.status_code}")
     except Exception as e:
         log.warning(f"telegram failed: {e}")