Document the planned work to take GoSentry from the v0.4.0 architectural
milestone to a pre-release build: JSON storage with one-time YAML import,
task-queue execution settings (parallel/sequential + overlap policy),
failure notifications, Command browse button, small/large icons, the Fyne
2.7 upgrade with tray-click-to-show, dropping the per-job success-exit-codes
feature, PySentry legacy cleanup, and a README split.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>