feat: garden care tracking - logs, schedules, reminders (task 73)

- logCare/deleteCareLog actions with schedule update and reminder wiring
- upsertCareSchedule/deleteCareSchedule/toggleCareSchedule actions
- updateScheduleAfterCare helper cancels old reminder, schedules new one
- getCareLogs/getCareSchedules/getOverduePlants/getCareDueSoon queries
- CareLogForm, CareScheduleEditor, CareHistoryList components
- Plant detail Care tab wired up with schedule editor + log form + history
- Log plant care quick-add added to garden manifest

src/modules/garden/components/care-history-list.tsx

@@ -0,0 +1,45 @@
+import type { CareLogDto } from "../server/queries";
+
+const CARE_ICONS: Record<string, string> = {
+  watering: "💧",
+  fertilizing: "🌱",
+  repotting: "🪴",
+  pruning: "✂️",
+  "pest-control": "🐛",
+  other: "📋",
+};
+
+function timeAgo(iso: string): string {
+  const diff = Date.now() - new Date(iso).getTime();
+  const days = Math.floor(diff / (1000 * 60 * 60 * 24));
+  if (days === 0) return "Today";
+  if (days === 1) return "Yesterday";
+  return `${days} days ago`;
+}
+
+type Props = {
+  logs: CareLogDto[];
+};
+
+export function CareHistoryList({ logs }: Props) {
+  if (logs.length === 0) {
+    return <p className="text-sm text-[var(--ink-mute)]">No care events logged yet.</p>;
+  }
+
+  return (
+    <ul className="flex flex-col gap-2">
+      {logs.map((log) => (
+        <li key={log.id} className="flex gap-3 items-start text-sm">
+          <span className="text-lg leading-none mt-0.5" aria-hidden>
+            {CARE_ICONS[log.careType] ?? "📋"}
+          </span>
+          <div className="flex flex-col gap-0.5">
+            <span className="font-medium capitalize">{log.careType}</span>
+            <span className="text-xs text-[var(--ink-mute)]">{timeAgo(log.performedAt)}</span>
+            {log.notes && <p className="text-xs text-[var(--ink-mute)]">{log.notes}</p>}
+          </div>
+        </li>
+      ))}
+    </ul>
+  );
+}