- Split 4,028-line monolithic subminer script into 10 focused modules
- launcher/types.ts: shared types and constants
- launcher/log.ts: logging infrastructure
- launcher/util.ts: pure utilities and child process runner
- launcher/config.ts: config loading and arg parsing
- launcher/jimaku.ts: Jimaku API client and media parsing
- launcher/picker.ts: rofi/fzf menu UI
- launcher/mpv.ts: mpv process management and IPC
- launcher/youtube.ts: YouTube subtitle generation pipeline
- launcher/jellyfin.ts: Jellyfin API and browsing
- launcher/main.ts: orchestration entrypoint
- Add build-launcher Makefile target using bun build
- subminer is now a build artifact produced by make build-launcher
- install-linux and install-macos depend on build-launcher
- launcher/mpv.ts: state object, mpv IPC, process management, socket helpers
- launcher/youtube.ts: YouTube subtitle generation pipeline and helpers
- launcher/jellyfin.ts: Jellyfin API client, icon caching, play menu
- runAppCommandWithInherit and related functions placed in mpv.ts
- buildAppEnv deduplicated into single helper in mpv.ts
- launcher/types.ts: shared types, interfaces, and constants
- launcher/log.ts: logging infrastructure (COLORS, log, fail, etc.)
- launcher/util.ts: pure utilities, lang helpers, and child process runner
- runExternalCommand accepts childTracker param instead of referencing state
- inferWhisperLanguage placed in util.ts to avoid circular deps
