feat: add daily 24h PnL Telegram report and stop tracking .env

Co-authored-by: Cursor <cursoragent@cursor.com>

deepcoin/ops/monitor.py

@@ -267,11 +267,19 @@ class Monitor(HTS):
     def load_balances_dict(self) -> dict:
         """getBalances() 결과를 currency 키 dict로 변환."""
         tmps = self.getBalances()
-        balances = {}
+        balances: dict = {}
+        if isinstance(tmps, dict):
+            if tmps.get("error"):
+                raise RuntimeError(f"getBalances: {tmps.get('error')}")
+            return balances
+        if not isinstance(tmps, list):
+            raise RuntimeError(f"getBalances unexpected: {type(tmps)}")
         for tmp in tmps:
+            if not isinstance(tmp, dict) or "currency" not in tmp:
+                continue
             balances[tmp["currency"]] = {
                 "balance": float(tmp["balance"]),
-                "avg_buy_price": float(tmp["avg_buy_price"]),
+                "avg_buy_price": float(tmp.get("avg_buy_price") or 0),
             }
         return balances