chore: update strategy constraints (#170)

Co-authored-by: Codex <noreply@openai.com>

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@b9a7df85cfc848cebcc3aa6e1d77ec34ca7611ab
-us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@6568c315ce3be6f7ae5b799374cf7fb44232c170
-hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@08e20a595ba5c9aad69fcd6fc256f38d9fcea5ca
+us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@64342a1e95a687c29a2be6f0b771e4a7be15b8b8
+hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@3746fa4b10806feb50a51d1aa449ccf8aee7b1ae
 cn-equity-strategies @ git+https://github.com/QuantStrategyLab/CnEquityStrategies.git@ffbdf7303179ba6e7f9d3e28c21202f77e04762c
 crypto-strategies @ git+https://github.com/QuantStrategyLab/CryptoStrategies.git@8039ddddde7634ad3615496c9b79d2918996938c