Thomas Faour
b5c52004c8
Task lists used to be a week-view-only sub-feature bolted onto calendar widgets (CalendarWidgetConfig.tasks_*), so a task list could only exist tied to a calendar's view and only inside its footprint. Tasks are now a standalone widget type (TaskWidgetConfig, app/widgets/tasks.py) that can be placed and sized independently, same as photos/calendar/ whiteboard -- no separate "enabled" flag either, since being on the grid at all is the on/off switch, matching every other widget type. Migration 17 creates task_widget_configs, extracts any existing calendar widget's configured task source into a new sibling tasks widget (auto-placed in open grid space, source dropped+logged if truly none is left), then drops calendar_widget_configs' now-dead tasks_* columns in the same migration -- this project's usual same-migration- drop convention. Also handles the rarer case of a database jumping straight from before the widget system existed to after this split in one boot, via the legacy Frame.calendar_tasks_* columns. Verified live in the browser at desktop and mobile widths: adding a Tasks widget, its own dialog (task-list source picker + preview), and confirming the calendar widget's dialog no longer mentions tasks at all. Full test suite (180 tests, including new coverage for the widget render/actions, the migration's data-extraction path, and the permission-boundary shape for tasks-source) passes.