Normalize fullwidth punctuation to ASCII across codebase.

Add scripts/normalize_ambiguous_unicode.py; fix corrupted patch_instance_theme_templates.py. Preserves curly quotes in string literals; removes Git homoglyph warnings on .env.example.

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

lib/hub/hub_order_sync_lib.py

@@ -1,4 +1,4 @@
-"""中控改委托后同步实例 order_monitors 计划价（交易所已由 agent 挂单）。"""
+"""中控改委托后同步实例 order_monitors 计划价(交易所已由 agent 挂单)."""
 from __future__ import annotations
 
 from typing import Any, Callable
@@ -14,7 +14,7 @@ def cond_order_role(row: dict[str, Any]) -> str | None:
 
 
 def dedupe_conditional_orders_by_role(orders: list) -> list:
-    """同一持仓条件单列表：每种止盈/止损只保留一条（避免 OKX OCO 拆分 + Flask 补全重复）。"""
+    """同一持仓条件单列表:每种止盈/止损只保留一条(避免 OKX OCO 拆分 + Flask 补全重复)."""
     if not orders:
         return []
     by_role: dict[str, dict] = {}
@@ -35,7 +35,7 @@ def dedupe_conditional_orders_by_role(orders: list) -> list:
 
 
 def exchange_tpsl_from_cond_orders(cond: list) -> dict[str, Any] | None:
-    """从子代理条件单列表还原 exchange_tpsl 槽位。"""
+    """从子代理条件单列表还原 exchange_tpsl 槽位."""
     slots: dict[str, Any] = {"sl": None, "tp": None}
     for row in cond or []:
         if not isinstance(row, dict):
@@ -72,7 +72,7 @@ def sync_active_monitor_tpsl_prices(
     *,
     symbols_match: Callable[[str, str], bool],
 ) -> dict[str, Any]:
-    """按 symbol+方向更新 active 下单监控的 stop_loss / take_profit。"""
+    """按 symbol+方向更新 active 下单监控的 stop_loss / take_profit."""
     sym = (symbol or "").strip()
     side = (direction or "").strip().lower()
     if not sym:
@@ -85,7 +85,7 @@ def sync_active_monitor_tpsl_prices(
     except (TypeError, ValueError):
         return {"ok": False, "msg": "stop_loss / take_profit 须为数字"}
     if sl <= 0 or tp <= 0:
-        return {"ok": False, "msg": "止损、止盈须大于 0"}
+        return {"ok": False, "msg": "止损,止盈须大于 0"}
 
     rows = conn.execute(
         "SELECT id, symbol, exchange_symbol, direction FROM order_monitors WHERE status='active'"