Implement the 030-bulk-import-sources feature that adds a one-click bulk import button to load all bestiary sources at once, with real-time progress feedback in the side panel and a toast notification when the panel is closed, plus completion/failure reporting with auto-dismiss on success and persistent display on partial failure, while also hardening the bestiary normalizer to handle variable stat blocks (spell summons with special AC/HP/CR) and skip malformed monster entries gracefully

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/src/components/toast.tsx

@@ -0,0 +1,47 @@
+import { X } from "lucide-react";
+import { useEffect } from "react";
+import { createPortal } from "react-dom";
+
+interface ToastProps {
+	message: string;
+	progress?: number;
+	onDismiss: () => void;
+	autoDismissMs?: number;
+}
+
+export function Toast({
+	message,
+	progress,
+	onDismiss,
+	autoDismissMs,
+}: ToastProps) {
+	useEffect(() => {
+		if (autoDismissMs === undefined) return;
+		const timer = setTimeout(onDismiss, autoDismissMs);
+		return () => clearTimeout(timer);
+	}, [autoDismissMs, onDismiss]);
+
+	return createPortal(
+		<div className="fixed bottom-4 left-1/2 z-50 -translate-x-1/2">
+			<div className="flex items-center gap-3 rounded-lg border border-border bg-card px-4 py-3 shadow-lg">
+				<span className="text-sm text-foreground">{message}</span>
+				{progress !== undefined && (
+					<div className="h-2 w-24 overflow-hidden rounded-full bg-muted">
+						<div
+							className="h-full rounded-full bg-primary transition-all"
+							style={{ width: `${Math.round(progress * 100)}%` }}
+						/>
+					</div>
+				)}
+				<button
+					type="button"
+					onClick={onDismiss}
+					className="text-muted-foreground hover:text-hover-neutral"
+				>
+					<X className="h-3 w-3" />
+				</button>
+			</div>
+		</div>,
+		document.body,
+	);
+}