The api client now catches network failures and non-JSON bodies robustly,
and routes unexpected errors (offline / 5xx) to a global toast — 4xx stay
with the caller so forms keep their inline messages. Toast actions are now
optional (undo toasts keep their button; error toasts are message-only), and
ToastHost moved from AppShell to the app root so toasts show everywhere,
including the login screen.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm
A global ToastHost (mounted in the app shell) shows a transient toast with
an Undo action, driven by the ui store (showToast/dismiss/runAction, 5s
auto-dismiss). The notes store fires it centrally: trash → Undo restores;
archive → Undo unarchives — so it works from card, editor, and keyboard.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm
App-shell keydown dispatcher (active only inside the authed shell):
- c new note (jump to board / reopen composer via a ui-store signal)
- / focus the search box
- g b/g/r jump to Board / Graph / Reminders (two-key, 800ms window)
- ? open a keyboard-shortcuts cheat-sheet overlay
- Esc blur a focused field / close the cheat-sheet
Ignored while typing in an input/textarea/contenteditable (except Esc).
New stores/ui.ts carries the compose signal; QuickAdd exposes open(); the
board reopens the composer on the signal when already on the board.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm