fusion/.changeset/update-readme-all-features.md

@gsxdsm/fusion

@gsxdsm/fusion
patch

Comprehensive README update documenting all new features: Model System (presets, per-task overrides), Task Planning (planning mode, subtask breakdown), expanded GitHub Integration (badges, PR creation), Workflow Steps with templates, Dashboard Features (terminal, git manager, activity log, themes), CLI commands (git, plan, archive, duplicate, retry, steer, logs), Configuration Reference, Multi-Step Scheduled Tasks, and Archive functionality.