refactor: purge all remaining crypto/Binance references

- Replace BTCUSDT/SOLUSDT/ETHUSDT with AAPL/MSFT in all test files
- Update backtester default symbol to AAPL
- Update strategy-engine default symbols to US stocks
- Update project description and CLI help text
- Remove empty superpowers docs directory
- Zero crypto references remaining in codebase

1 files changed, 23 insertions, 23 deletions

diff --git a/services/order-executor/tests/test_risk_manager.py b/services/order-executor/tests/test_risk_manager.py
index 00a9ab4..3d5175b 100644
--- a/services/order-executor/tests/test_risk_manager.py
+++ b/services/order-executor/tests/test_risk_manager.py
@@ -7,7 +7,7 @@ from shared.models import OrderSide, Position, Signal
 from order_executor.risk_manager import RiskManager
 
 
-def make_signal(side: OrderSide, price: str, quantity: str, symbol: str = "BTC/USDT") -> Signal:
+def make_signal(side: OrderSide, price: str, quantity: str, symbol: str = "AAPL") -> Signal:
     return Signal(
         strategy="test",
         symbol=symbol,
@@ -93,7 +93,7 @@ def test_risk_check_rejects_insufficient_balance():
 def test_trailing_stop_set_and_trigger():
     """Trailing stop should trigger when price drops below stop level."""
     rm = make_risk_manager(trailing_stop_pct="5")
-    rm.set_trailing_stop("BTC/USDT", Decimal("100"))
+    rm.set_trailing_stop("AAPL", Decimal("100"))
 
     signal = make_signal(side=OrderSide.BUY, price="94", quantity="0.01")
     result = rm.check(signal, balance=Decimal("10000"), positions={}, daily_pnl=Decimal("0"))
@@ -104,10 +104,10 @@ def test_trailing_stop_set_and_trigger():
 def test_trailing_stop_updates_highest_price():
     """Trailing stop should track the highest price seen."""
     rm = make_risk_manager(trailing_stop_pct="5")
-    rm.set_trailing_stop("BTC/USDT", Decimal("100"))
+    rm.set_trailing_stop("AAPL", Decimal("100"))
 
     # Price rises to 120 => stop at 114
-    rm.update_price("BTC/USDT", Decimal("120"))
+    rm.update_price("AAPL", Decimal("120"))
 
     # Price at 115 is above stop (114), should be allowed
     signal = make_signal(side=OrderSide.BUY, price="115", quantity="0.01")
@@ -124,7 +124,7 @@ def test_trailing_stop_updates_highest_price():
 def test_trailing_stop_not_triggered_above_stop():
     """Trailing stop should not trigger when price is above stop level."""
     rm = make_risk_manager(trailing_stop_pct="5")
-    rm.set_trailing_stop("BTC/USDT", Decimal("100"))
+    rm.set_trailing_stop("AAPL", Decimal("100"))
 
     # Price at 96 is above stop (95), should be allowed
     signal = make_signal(side=OrderSide.BUY, price="96", quantity="0.01")
@@ -140,11 +140,11 @@ def test_max_open_positions_check():
     rm = make_risk_manager(max_open_positions=2)
 
     positions = {
-        "BTC/USDT": make_position("BTC/USDT", "1", "100", "100"),
-        "ETH/USDT": make_position("ETH/USDT", "10", "50", "50"),
+        "AAPL": make_position("AAPL", "1", "100", "100"),
+        "MSFT": make_position("MSFT", "10", "50", "50"),
     }
 
-    signal = make_signal(side=OrderSide.BUY, price="10", quantity="1", symbol="SOL/USDT")
+    signal = make_signal(side=OrderSide.BUY, price="10", quantity="1", symbol="TSLA")
     result = rm.check(signal, balance=Decimal("10000"), positions=positions, daily_pnl=Decimal("0"))
     assert result.allowed is False
     assert result.reason == "Max open positions reached"
@@ -158,14 +158,14 @@ def test_volatility_calculation():
     rm = make_risk_manager(volatility_lookback=5)
 
     # No history yet
-    assert rm.get_volatility("BTC/USDT") is None
+    assert rm.get_volatility("AAPL") is None
 
     # Feed prices
     prices = [100, 102, 98, 105, 101]
     for p in prices:
-        rm.update_price("BTC/USDT", Decimal(str(p)))
+        rm.update_price("AAPL", Decimal(str(p)))
 
-    vol = rm.get_volatility("BTC/USDT")
+    vol = rm.get_volatility("AAPL")
     assert vol is not None
     assert vol > 0
 
@@ -177,9 +177,9 @@ def test_position_size_with_volatility_scaling():
     # Feed volatile prices
     prices = [100, 120, 80, 130, 70]
     for p in prices:
-        rm.update_price("BTC/USDT", Decimal(str(p)))
+        rm.update_price("AAPL", Decimal(str(p)))
 
-    size = rm.calculate_position_size("BTC/USDT", Decimal("10000"))
+    size = rm.calculate_position_size("AAPL", Decimal("10000"))
     base = Decimal("10000") * Decimal("0.1")
 
     # High volatility should reduce size below base
@@ -192,9 +192,9 @@ def test_position_size_without_scaling():
 
     prices = [100, 120, 80, 130, 70]
     for p in prices:
-        rm.update_price("BTC/USDT", Decimal(str(p)))
+        rm.update_price("AAPL", Decimal(str(p)))
 
-    size = rm.calculate_position_size("BTC/USDT", Decimal("10000"))
+    size = rm.calculate_position_size("AAPL", Decimal("10000"))
     base = Decimal("10000") * Decimal("0.1")
 
     assert size == base
@@ -211,8 +211,8 @@ def test_portfolio_exposure_check_passes():
         max_portfolio_exposure=0.8,
     )
     positions = {
-        "BTCUSDT": Position(
-            symbol="BTCUSDT",
+        "AAPL": Position(
+            symbol="AAPL",
             quantity=Decimal("0.01"),
             avg_entry_price=Decimal("50000"),
             current_price=Decimal("50000"),
@@ -230,8 +230,8 @@ def test_portfolio_exposure_check_rejects():
         max_portfolio_exposure=0.3,
     )
     positions = {
-        "BTCUSDT": Position(
-            symbol="BTCUSDT",
+        "AAPL": Position(
+            symbol="AAPL",
             quantity=Decimal("1"),
             avg_entry_price=Decimal("50000"),
             current_price=Decimal("50000"),
@@ -263,10 +263,10 @@ def test_var_calculation():
         daily_loss_limit_pct=Decimal("10"),
     )
     for i in range(30):
-        rm.update_price("BTCUSDT", Decimal(str(100 + (i % 5) - 2)))
+        rm.update_price("AAPL", Decimal(str(100 + (i % 5) - 2)))
     positions = {
-        "BTCUSDT": Position(
-            symbol="BTCUSDT",
+        "AAPL": Position(
+            symbol="AAPL",
             quantity=Decimal("1"),
             avg_entry_price=Decimal("100"),
             current_price=Decimal("100"),
@@ -357,7 +357,7 @@ def test_drawdown_check_rejects_in_check():
     rm.update_balance(Decimal("10000"))
     signal = Signal(
         strategy="test",
-        symbol="BTC/USDT",
+        symbol="AAPL",
         side=OrderSide.BUY,
         price=Decimal("50000"),
         quantity=Decimal("0.01"),