What's Changed
- cf4d544 refactor(server): single-source SSE header + JSON response construction
- 0799571 build(deps): Bump github.com/hummingbird-project/hummingbird (#376)
- 9e9b3f3 docs(claude): sync to v1.8.4 and post-release test counts (1041 unit / 477 integration)
Install: brew install apfel
Upgrade: brew upgrade apfel