[codex] align runtime dependency constraints

[Pigbibi]

Summary

• Align runtime dependency pins with QuantPlatformKit main constraints.
• Update UsEquityStrategies to 6568c315ce3be6f7ae5b799374cf7fb44232c170.
• Use QuantPlatformKit b0eacd2fe4884f7f2447b704a232e9a121f396c4 where this platform still pointed at the older pin.

Test Plan

• Run targeted pytest suite for this platform.
• Run git diff --check for this commit.