fix(catalog): make source preflight advisory

src/components/admin/studio/import-review.tsx

@@ -37,9 +37,6 @@ export function ImportReview({
 		items.map((item) => item.classname),
 	);
 	const assets = useSourceAssetChecks(items, sourceId, inspection);
-	const assetsByName = new Map(
-		assets.items.map((item) => [item.classname, item]),
-	);
 	const unavailable = assets.items.filter((item) => item.state === "missing");
 	const [expanded, setExpanded] = useState(items[0]?.classname ?? "");
 	const [step, setStep] = useState<"review" | "confirm">("review");
@@ -50,11 +47,7 @@ export function ImportReview({
 	const complete = items.every((item) => localByName.has(item.classname));
 	const ready = items.filter((item) => {
 		const local = localByName.get(item.classname);
-		return (
-			local &&
-			assetsByName.get(item.classname)?.state !== "missing" &&
-			compareFurniture(item, local).state !== "conflict"
-		);
+		return local && compareFurniture(item, local).state !== "conflict";
 	});
 	const blocked = items.filter((item) => {
 		const local = localByName.get(item.classname);
@@ -135,12 +128,11 @@ export function ImportReview({
 							className="rounded-lg border border-[var(--admin-border)] p-3 space-y-2"
 						>
 							<p className="text-sm font-medium">
-								Source files unavailable: {check.classname}
+								Source files not found by preliminary check: {check.classname}
 							</p>
 							<p className="text-xs text-[var(--admin-text-muted)]">
-								The source has no downloadable files for this furniture. It
-								cannot be imported until its original .nitro or source files are
-								available.
+								You can continue. The importer will try the original furniture
+								files and verify them before creating its SQL entry.
 							</p>
 						</section>
 					))}
@@ -162,7 +154,7 @@ export function ImportReview({
 							<p role="status" className="text-sm">
 								{ready.length} ready to import · {existing} already in SQL
 								(complete missing data) · {blocked} conflicts ·{" "}
-								{unavailable.length} unavailable (skipped)
+								{unavailable.length} source file warnings
 							</p>
 							{inspection.items.some(
 								(item) =>
@@ -304,8 +296,6 @@ export function ImportReview({
 						}}
 						disabled={
 							inspection.loading ||
-							assets.loading ||
-							!!assets.error ||
 							!!inspection.error ||
 							!complete ||
 							ready.length === 0