v1.11.8

   🚀 Features

• Stabilize Claude Code billing header cch  -  by @cuipengfei (6bf7b)
• Update version to 1.11.8 and refactor billing header normalization  -  by @caozhiyuan (a3d97)
• Add normalizeSystemMessages to websearch logic  -  by @caozhiyuan (a31c0)

    View changes on GitHub