6fbce7b045
- OPENCODE_SIMULATION_RENDERER=fake creates an OpenTUI test renderer (in-memory screen buffer) instead of the terminal renderer; size via OPENCODE_SIMULATION_TUI_WIDTH/HEIGHT - Harness carries mockInput/mockMouse and prefers TestRendererSetup APIs (captureCharFrame, renderOnce) over the private currentRenderBuffer fallback used for the visible renderer - Fix Bun.Server generic type argument in simulation server