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/lib/server/daisy-hook.ts

@@ -0,0 +1,38 @@
+// "Let Daisy handle it" on quick add: tell Daisy's routine about the new task.
+// Configured in /etc/personal-website/prod.env:
+//   DAISY_TASK_WEBHOOK_URL     where to POST {task_id, title}
+//   DAISY_TASK_WEBHOOK_KEY     secret sent with it
+//   DAISY_TASK_WEBHOOK_HEADER  header name (default Authorization, sent as "Bearer <key>";
+//                              any other header gets the bare key)
+// Unset URL or key: nothing is sent and the task is still saved.
+
+export type DaisyHookConfig = { url: string; headers: Record<string, string> };
+
+export function daisyHookConfig(env: Record<string, string | undefined> = process.env) {
+	const url = env.DAISY_TASK_WEBHOOK_URL?.trim();
+	const key = env.DAISY_TASK_WEBHOOK_KEY?.trim();
+	if (!url || !key) return null;
+	const header = env.DAISY_TASK_WEBHOOK_HEADER?.trim() || 'Authorization';
+	const value = header.toLowerCase() === 'authorization' ? `Bearer ${key}` : key;
+	return { url, headers: { 'content-type': 'application/json', [header]: value } };
+}
+
+/** Fire and forget: never awaited by the request, 3 s timeout, failures only logged. */
+export function notifyDaisy(
+	task: { id: number; title: string },
+	config: DaisyHookConfig | null = daisyHookConfig(),
+	fetcher: typeof fetch = fetch
+): 'sent' | 'not-configured' {
+	if (!config) return 'not-configured';
+	fetcher(config.url, {
+		method: 'POST',
+		headers: config.headers,
+		body: JSON.stringify({ task_id: task.id, title: task.title }),
+		signal: AbortSignal.timeout(3000)
+	})
+		.then((res) => {
+			if (!res.ok) console.error(`[daisy-hook] task ${task.id}: HTTP ${res.status}`);
+		})
+		.catch((err) => console.error(`[daisy-hook] task ${task.id}: ${String(err)}`));
+	return 'sent';
+}