Adds a `useOverlayDismiss` hook that suppresses touch-synthesized mouse events on modal/dropdown overlays to prevent unintended close behavior on touch devices, with tests covering TaskCard dismissal and overlay interaction edge cases. Documentation updates in AGENTS.md and docs/architecture.md capt
Fusion-Task-Id: FN-5482
Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>
Fusion-Task-Id: FN-5482
When a user drags the native CSS resize grip from inside a modal and
releases the mouse over the overlay, the synthesised click event
targets the common ancestor (the overlay) — fooling the existing
e.target === e.currentTarget dismiss check. Audited every modal with
`resize: both` and switched them to a shared mousedown→mouseup tracking
pattern (new useOverlayDismiss hook) so dismiss only fires when both
events land on the overlay.
Modals fixed: TaskDetail, Settings, FileBrowser, GitHubImport,
GitManager, ScheduledTasks, Scripts, WorkflowStepManager. (Terminal
and AgentDetail were already fixed in 95566795e; PlanningModeModal
already had the right pattern inline.)
Also: in Settings → Authentication, the "Anthropic via Claude CLI"
card now lives inside the Authenticated group when authenticated and
the Available group otherwise, instead of floating at the top.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
