chore: upstream sync v4 (48 commits) + CI workflow#13

Merged

kmbandy merged 51 commits into

mainfrom

feature-forksync-v4

Mar 23, 2026

Commits on Feb 28, 2026

perf: optimize prompt cache hit rate for Anthropic models
coldxiangyu163
committed

Commits on Mar 13, 2026

feat: add /status command to show runtime info
robbyczgw-cla
committed

Commits on Mar 14, 2026

Merge remote-tracking branch 'upstream/main' into feat/status-command
robbyczgw-cla
committed

Commits on Mar 21, 2026

Commits on Mar 22, 2026

Commits on Mar 23, 2026