The approval deny-reason prompt (and every themedPrompt dialog) used a
single-line input. Make themedPrompt always a resizable <textarea> with
chat-box keys: Enter submits (clicks the confirm button), Shift+Enter inserts
a newline. Short answers stay one keystroke; multi-line reasons (e.g. a deny
note) are now possible. No single-line variant — themedPrompt is only used by
the data-async data-prompt path, so all those dialogs get the textarea. Closes#1840.
Follow-up to the themed-modal component: route every remaining native
browser dialog through modal.js so nothing falls back to the OS chrome.
- modal.js: add themedPrompt (input dialog) + themedToast (non-blocking
transient notification, info/error/ok) alongside openDialog/themedConfirm.
- Migrate call sites: bindAsyncForms confirm/prompt/alerts (common.js),
the answer-validation alert (call.js), the M0V3 reparent confirm + action
toasts (tabs.js), and the schedule form/cancel/fire confirms + validation
and error alerts (schedules.js).
- UX: blocking modal for confirms/prompts; non-blocking toast for transient
errors + validation. Destructive confirms keep the danger styling.
- CSS for the toast stack + prompt input.
common.js <-> modal.js is a safe deferred import cycle (usage is call-time
only); esbuild bundles it clean.
Give the themed dialog an accessible name (role=dialog requires one):
label it by its title when present, else by its message, via
aria-labelledby on the box. Addresses an a11y review note on the
stop-confirm modal.
Move the themed dialog out of common.js into its own modal.js module: a
general openDialog(title/message/content/buttons) primitive with themedConfirm
as a thin cancel/confirm wrapper on top. tabs.js imports it from there. No
behaviour change to the stop-confirm flow; the dialog is now a standalone
reusable component other surfaces can open.