fix(TSL): Enable TSL by default in MCP tool

Changed is_tsl_enabled default from False to True in:
- Tool schema definition
- Payload construction (arguments.get default)

Fixes issue where MCP tool was overriding conductor API schema
default. Requires Claude Code restart to reload MCP tools.

Related: eToroGridbot commit 2d91848

src/server.py

@@ -266,7 +266,7 @@ async def list_tools() -> list[Tool]:
                     "take_profit_pct": {"type": "number", "description": "Take profit percentage (e.g., 10 for 10%)"},
                     "stop_loss_pct": {"type": "number", "description": "Stop loss percentage (e.g., 5 for 5%)"},
                     "dry_run": {"type": "boolean", "default": False, "description": "Validate only, do not execute"},
-                    "is_tsl_enabled": {"type": "boolean", "default": False, "description": "Enable trailing stop loss (eToro native feature)"},
+                    "is_tsl_enabled": {"type": "boolean", "default": True, "description": "Enable trailing stop loss (eToro native feature)"},
                 },
                 "required": ["symbol", "action", "amount"],
             },
@@ -535,7 +535,7 @@ async def call_tool(name: str, arguments: dict[str, Any]) -> list[TextContent]:
                 "take_profit_pct": arguments.get("take_profit_pct", 10),
                 "stop_loss_pct": arguments.get("stop_loss_pct", 5),
                 "dry_run": arguments.get("dry_run", False),
-                "is_tsl_enabled": arguments.get("is_tsl_enabled", False),
+                "is_tsl_enabled": arguments.get("is_tsl_enabled", True),
             }
             if arguments.get("limit_price"):
                 payload["limit_price"] = arguments["limit_price"]