fix: harden furni import pipeline for production

- importSingleFurni: actually update an existing item instead of failing on a primary key INSERT collision; refuse to reassign a spriteId owned by a different classname
- reconcileFurniDataWithItemsBase: also sync each entry's offerid to the DB sprite id, not just the id
- Move the full-table interaction_modes_count verification out of the per-item import hot path and run it once per batch/single import
- clone-import: apply the auto-detected interaction_type (was hardcoded 'default'), set FurnitureData offerid and catalog_items.offer_id to the new local sprite id (was the source hotel's id / -1)
- clone batch route: run the same post-import reconcile/verify/ownership/RCON consolidation as the furni batch route
- upload-import: set offer_id to the allocated id in both the direct insert and the generated SQL migration (was -1)
- generateCatalogSql: use the classname as catalog_name and the item id as offer_id so rows match the app-managed import convention
- stats + missing-nitro endpoints: match catalog membership via item_ids instead of the catalog_name join, so translated display names no longer break counts
- deleteImportedItem/rollback: delete catalog rows by the canonical item_ids link only
- classifyFurni: wall items always classify as 'walls' before prefix rules (rare_/val_/xmas_) can misfile them

src/lib/services/clone-import.ts

@@ -383,6 +383,10 @@ export async function cloneSingleFurni(params: {
 		animationStates: nitroAnimationStatesCount(clonedNitroJson),
 	});
 	const interactionModesCount = autoInteraction.interactionModesCount;
+	// The auto-detected interaction type (wired/gate/teleport/…) is real data
+	// (source furnidata + cloned .nitro), never a keyword guess — apply it so
+	// wired and mechanical furniture actually work on the emulator.
+	const interactionType = autoInteraction.interactionType;
 
 	let newId: number;
 	try {
@@ -393,7 +397,7 @@ export async function cloneSingleFurni(params: {
            allow_stack, allow_sit, allow_lay, allow_walk, interaction_type, interaction_modes_count, customparams)
         VALUES
           (${nextId}, ${nextId}, ${entry.name}, ${classname}, ${itemType}, ${entry.xdim}, ${entry.ydim}, ${stackHeight},
-           ${allowStack}, ${entry.cansiton ? "1" : "0"}, ${entry.canlayon ? "1" : "0"}, ${entry.canstandon ? "1" : "0"}, 'default', ${interactionModesCount}, ${entry.customparams})`);
+           ${allowStack}, ${entry.cansiton ? "1" : "0"}, ${entry.canlayon ? "1" : "0"}, ${entry.canstandon ? "1" : "0"}, ${interactionType}, ${interactionModesCount}, ${entry.customparams})`);
 			return nextId;
 		});
 	} catch (err) {
@@ -412,9 +416,15 @@ export async function cloneSingleFurni(params: {
 		};
 	}
 
-	// FurnitureData entry — reuse the source's furnitype object, with our id.
+	// FurnitureData entry — reuse the source's furnitype object, but with our id
+	// AND our offerid. The source's offerid points at the source hotel's sprite
+	// ids, which would silently break the emulator's catalog offer lookup.
 	onProgress?.("writing_furnidata");
-	const furniDataEntry = { ...entry, id: newId } as Record<string, unknown>;
+	const furniDataEntry = {
+		...entry,
+		id: newId,
+		offerid: newId,
+	} as Record<string, unknown>;
 	if (deferFurniData) {
 		// Batch mode: the caller collects entries and appends them once at the end.
 	} else {
@@ -436,7 +446,7 @@ export async function cloneSingleFurni(params: {
 		await allocateCatalogItemId(async (nextCatalogId) => {
 			await db.execute(sql`
         INSERT INTO catalog_items (id, page_id, item_ids, catalog_name, cost_credits, cost_points, points_type, amount, order_number, offer_id, extradata)
-        VALUES (${nextCatalogId}, ${String(pageId)}, ${String(newId)}, ${classname}, ${price.credits}, ${price.points}, ${price.pointsType}, 1, 1, '-1', '')`);
+        VALUES (${nextCatalogId}, ${String(pageId)}, ${String(newId)}, ${classname}, ${price.credits}, ${price.points}, ${price.pointsType}, 1, 1, ${newId}, '')`);
 			return nextCatalogId;
 		});
 	} catch (err) {