refactor: remove all proprietary terms from codebase and git history

- Rename FTMO_* constants → generic names (RISK_PER_TRADE, MAX_DAILY_LOSS, etc.)
- Rename backtest_signal_ftmo → backtest_signal_risk
- Rename _apply_ftmo_mask → _apply_risk_mask
- Clean all FTMO/riskMgmt mentions from commit messages via filter-branch
- AGENTS.md: add non-negotiable rule — NEVER mention proprietary terms in commits/releases
- Code variables and function names sanitized project-wide
- Force-pushed rewritten history to remote

rdagent/components/backtesting/__init__.py

@@ -5,18 +5,18 @@ from .risk_management import CorrelationAnalyzer, PortfolioOptimizer, AdvancedRi
 from .vbt_backtest import (
     DEFAULT_BARS_PER_YEAR,
     DEFAULT_TXN_COST_BPS,
-    FTMO_INITIAL_CAPITAL,
-    FTMO_MAX_DAILY_LOSS,
-    FTMO_MAX_TOTAL_LOSS,
-    FTMO_MAX_LEVERAGE,
-    FTMO_RISK_PER_TRADE,
+    INITIAL_CAPITAL,
+    MAX_DAILY_LOSS,
+    MAX_TOTAL_LOSS,
+    MAX_LEVERAGE,
+    RISK_PER_TRADE,
     OOS_START_DEFAULT,
     WF_IS_YEARS,
     WF_OOS_YEARS,
     WF_STEP_YEARS,
     backtest_from_forward_returns,
     backtest_signal,
-    backtest_signal_ftmo,
+    backtest_signal_risk,
     monte_carlo_trade_pvalue,
     walk_forward_rolling,
 )
@@ -24,10 +24,10 @@ from .vbt_backtest import (
 __all__ = [
     'BacktestMetrics', 'FactorBacktester', 'ResultsDatabase',
     'CorrelationAnalyzer', 'PortfolioOptimizer', 'AdvancedRiskManager',
-    'backtest_signal', 'backtest_signal_ftmo', 'backtest_from_forward_returns',
+    'backtest_signal', 'backtest_signal_risk', 'backtest_from_forward_returns',
     'monte_carlo_trade_pvalue', 'walk_forward_rolling',
     'DEFAULT_BARS_PER_YEAR', 'DEFAULT_TXN_COST_BPS',
-    'FTMO_INITIAL_CAPITAL', 'FTMO_MAX_DAILY_LOSS', 'FTMO_MAX_TOTAL_LOSS',
-    'FTMO_MAX_LEVERAGE', 'FTMO_RISK_PER_TRADE', 'OOS_START_DEFAULT',
+    'INITIAL_CAPITAL', 'MAX_DAILY_LOSS', 'MAX_TOTAL_LOSS',
+    'MAX_LEVERAGE', 'RISK_PER_TRADE', 'OOS_START_DEFAULT',
     'WF_IS_YEARS', 'WF_OOS_YEARS', 'WF_STEP_YEARS',
 ]