chore(deps): align QPK pin to ff09c889ed21

Automated downstream QPK pin update after QPK_PIN landed on main.

Co-Authored-By: Claude <noreply@anthropic.com>

Author: QuantStrategyLab QPK Sync

pyproject.toml

@@ -18,7 +18,7 @@ dependencies = [
     "google-cloud-storage",
     "google-auth",
     "longport==3.0.23",
-    "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@651c9ac4f37ce6e7fe1bac84dc7646cd5abc9e6e",
+    "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@ff09c889ed21e2eb6fcb37f6cdaa159190ec82da",
     "us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@17ddb86c72d44b2c7b78ba7a10d8f71b21180166",
     "hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@b6a8ac2ad3c8110b5ea74fb059c8206388d63bcd",
 ]
@@ -61,5 +61,5 @@ include = [
 
 [tool.uv]
 override-dependencies = [
-  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@651c9ac4f37ce6e7fe1bac84dc7646cd5abc9e6e",
+  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@ff09c889ed21e2eb6fcb37f6cdaa159190ec82da",
 ]

qsl.toml

@@ -5,7 +5,7 @@ upgrade_ring = "ring_d"
 allow_legacy = false
 
 [qsl.requires]
-quant_platform_kit = "651c9ac4f37ce6e7fe1bac84dc7646cd5abc9e6e"
+quant_platform_kit = "ff09c889ed21e2eb6fcb37f6cdaa159190ec82da"
 us_equity_strategies = "17ddb86c72d44b2c7b78ba7a10d8f71b21180166"
 hk_equity_strategies = "b6a8ac2ad3c8110b5ea74fb059c8206388d63bcd"