Quick add task from the header (owner): modal, g t shortcut, auto_handle + Daisy webhook

- + button next to Dashboard (desktop and mobile sheet), lazy-loaded native <dialog>
- POST /trackers/tasks/quick inserts source 'quick-add', notes, due date, priority
- tasks.tasks.auto_handle (default false) with a Daisy badge in the tracker
- DAISY_TASK_WEBHOOK_URL/KEY/HEADER: fire-and-forget POST {task_id, title}, 3 s timeout

src/routes/trackers/tasks/+page.svelte

@@ -276,6 +276,7 @@
 			<p class="flex flex-wrap items-center gap-x-2 gap-y-1">
 				<button type="button" class="title" onclick={() => openTask(t)}>{t.title}</button>
 				{#if t.flagged}<Flag size={13} class="text-red-500" aria-label="Flagged" />{/if}
+				{#if t.autoHandle}<span class="chip daisy" title="Daisy handles this">Daisy</span>{/if}
 				{#if t.priority >= 2}<span class="chip prio-{t.priority}">{PRIORITY[t.priority]}</span>{/if}
 				{#if t.dueDate}<span class="chip due-{isOpen(t) ? due : 'later'}">{dueLabel(t)}</span>{/if}
 				{#if t.reminderAt && isOpen(t)}<span class="chip" title="Reminder"
@@ -839,6 +840,11 @@
 		color: var(--site-muted);
 		white-space: nowrap;
 	}
+	.daisy {
+		background: rgb(139 92 246 / 0.15);
+		border-color: rgb(139 92 246 / 0.5);
+		color: rgb(139 92 246);
+	}
 	.due-overdue {
 		background: rgb(239 68 68 / 0.15);
 		border-color: rgb(239 68 68 / 0.5);

src/routes/trackers/tasks/quick/+server.ts

@@ -0,0 +1,45 @@
+import * as z from 'zod';
+import { error, json } from '@sveltejs/kit';
+import { db } from '#lib/server/db/index.js';
+import { todoActivity, todoTasks } from '#lib/server/db/schema/index.js';
+import { requireOwner } from '#lib/server/owner.js';
+import { parseQuickTitle } from '#lib/server/tasks.js';
+import { notifyDaisy } from '#lib/server/daisy-hook.js';
+import type { RequestHandler } from './$types';
+
+// Header "quick add task" modal (any page, owner only; hooks.server.ts also refuses
+// non-owner writes under /trackers/tasks). "!"/"!!!" in the title work as on the tracker.
+const input = z.object({
+	title: z.string().trim().min(1, 'Give the task a title').max(500),
+	notes: z.string().trim().max(10_000).optional().default(''),
+	due: z
+		.string()
+		.regex(/^(\d{4}-\d{2}-\d{2})?$/, 'Invalid deadline')
+		.optional()
+		.default(''),
+	priority: z.coerce.number().int().min(0).max(3).optional().default(0),
+	autoHandle: z.boolean().optional().default(false)
+});
+
+export const POST: RequestHandler = async (event) => {
+	requireOwner(event);
+	const parsed = input.safeParse(await event.request.json().catch(() => null));
+	if (!parsed.success) error(400, parsed.error.issues[0]?.message ?? 'Invalid task');
+	const quick = parseQuickTitle(parsed.data.title);
+	if (!quick.title) error(400, 'Give the task a title');
+	const [row] = await db
+		.insert(todoTasks)
+		.values({
+			title: quick.title,
+			notes: parsed.data.notes || null,
+			dueDate: parsed.data.due || null,
+			priority: parsed.data.priority || quick.priority,
+			flagged: quick.flagged,
+			autoHandle: parsed.data.autoHandle,
+			source: 'quick-add'
+		})
+		.returning({ id: todoTasks.id, title: todoTasks.title });
+	await db.insert(todoActivity).values({ taskId: row.id, kind: 'created', toStatus: 'todo' });
+	const hook = parsed.data.autoHandle ? notifyDaisy(row) : 'off';
+	return json({ id: row.id, title: row.title, hook });
+};