Merge pull request #173 from QuantStrategyLab/codex/update-strategy-pins-20260703

chore: update strategy dependency pins

Author: Pigbibi

constraints.txt

@@ -2,7 +2,7 @@
 # Auto-updated by update-qpk-pin.yml on every push to QPK main.
 
 quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@0063af3b4a974650ea58a7d3f26dd1b94f65d3e8
-us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@64342a1e95a687c29a2be6f0b771e4a7be15b8b8
-hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@3746fa4b10806feb50a51d1aa449ccf8aee7b1ae
+us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@46887bc3f5454d5b59623b1f5efb7c65912c6b8b
+hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@61993bf261aeccf64b5a75428b9405f4e1d1d682
 cn-equity-strategies @ git+https://github.com/QuantStrategyLab/CnEquityStrategies.git@ffbdf7303179ba6e7f9d3e28c21202f77e04762c
 crypto-strategies @ git+https://github.com/QuantStrategyLab/CryptoStrategies.git@8039ddddde7634ad3615496c9b79d2918996938c