P8.3: update CHANGELOG and ROADMAP for 0.9.0 release
CHANGELOG:
- Expand 0.9.0 entry to cover all pre-release work: JSON storage
migration, exit-code removal, PySentry legacy cleanup, queue execution
modes/overlap policies, failure notifications, Command browse button,
developer docs split, icons, tray left-click, Fyne 2.7.4 upgrade.
ROADMAP:
- Remove resolved "Linux test build broken" item (fixed in P7.1).
- Note that app/run.go was created to split dispatch logic.
- Mark "Tray Interaction" section as resolved in 0.9.0; document the
SetSystemTrayWindow implementation and re-measured startup time
improvement (−36%).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
mixeme
dafd8ef345