fix: prevent AI coach chat replies from truncating mid-sentence

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

manual_trading_hub/hub_ai/config.py

@@ -5,10 +5,19 @@ import os
 
 HUB_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
+
+def _int_env(key: str, default: int) -> int:
+    try:
+        return int(os.getenv(key, str(default)) or default)
+    except ValueError:
+        return default
+
+
 SUMMARY_TEMPERATURE = 0.15
 CHAT_TEMPERATURE = 0.5
 CHAT_MAX_HISTORY_TURNS = 40
-CHAT_MAX_OUTPUT_TOKENS = 2048
+CHAT_MAX_OUTPUT_TOKENS = _int_env("CHAT_MAX_OUTPUT_TOKENS", 8192)
+CHAT_MAX_CONTINUATIONS = _int_env("CHAT_MAX_CONTINUATIONS", 3)
 CHAT_CONTEXT_MAX_CHARS = 128_000
 CHAT_SUMMARY_EXCERPT_MAX_CHARS = 8000
 SUMMARY_RETENTION_DAYS = 90