Refactor(handler part 19): final facade cleanup post 17/18#628

Merged

ChuxiJ merged 3 commits intoace-step:mainfrom

1larity:feat/handler-final-fd

Feb 18, 2026

Commits on Feb 18, 2026

chore(handler): trim facade imports and enforce MLX test LOC cap
1larity
committed
test(handler): address coderabbit payload and lint nits
1larity
committed
test(handler): harden mlx_vae_init helper typing and stub isolation
1larity
committed