feat: add auto furniture interaction detection

- New auto-interaction.ts: detects canSit/canLay/canStand from classname/name keywords
- Maps keywords to interaction types (bench, chair, bed, table, etc.)
- Returns clickLimit and interactionModesCount for proper click/interaction limits
- Nitro editor: added auto-detect button with preview of detected settings
- furni-import.ts: auto-sets interaction_modes_count during import
- upload-import.ts: auto-detects for direct insert and SQL migrations
- clone-import.ts: auto-detects when cloning from other hotels

src/lib/services/upload-import.ts

@@ -2,6 +2,7 @@ import { existsSync, promises as fs } from "node:fs";
 import path from "node:path";
 import { eq, sql } from "drizzle-orm";
 import { db, ItemsBase } from "@/lib/db";
+import { autoDetectInteraction } from "@/lib/furni/auto-interaction";
 import { getFurniAssetWriteTargets } from "@/lib/services/furni-asset-dirs";
 import { appendFurniEntry, buildFurniEntry } from "@/lib/services/furni-data";
 import {
@@ -158,6 +159,7 @@ async function writeSqlMigration(params: {
 	customparams: string;
 	price: { credits: number; points: number; pointsType: number };
 	categoryKey: string;
+	interactionModesCount: number;
 }): Promise<string> {
 	const num = await findNextMigrationNumber();
 	const padded = String(num).padStart(4, "0");
@@ -193,12 +195,12 @@ async function writeSqlMigration(params: {
 		"",
 		`INSERT INTO items_base`,
 		`  (id, sprite_id, public_name, item_name, type, width, length, stack_height,`,
-		`   allow_stack, allow_sit, allow_lay, allow_walk, interaction_type, customparams)`,
+		`   allow_stack, allow_sit, allow_lay, allow_walk, interaction_type, interaction_modes_count, customparams)`,
 		`VALUES`,
 		`  (@next_id, @next_id, ${escapeSql(params.name)}, ${escapeSql(params.classname)},`,
 		`   ${escapeSql(params.itemType)}, ${params.xdim}, ${params.ydim}, ${params.stackHeight},`,
 		`   ${params.allowStack}, ${params.cansiton ? "1" : "0"}, ${params.canlayon ? "1" : "0"}, ${params.canstandon ? "1" : "0"},`,
-		`   ${escapeSql(params.interactionType)}, ${escapeSql(params.customparams)});`,
+		`   ${escapeSql(params.interactionType)}, ${params.interactionModesCount}, ${escapeSql(params.customparams)});`,
 		"",
 		`INSERT INTO catalog_items`,
 		`  (id, page_id, item_ids, catalog_name, cost_credits, cost_points, points_type, amount, order_number, offer_id, extradata)`,
@@ -328,16 +330,20 @@ export async function uploadSingleFurni(params: {
 
 	const price = autoPriceFurni(classname);
 
+	// Auto-detect interaction modes count from classname/name
+	const autoInteraction = autoDetectInteraction(classname, name);
+	const interactionModesCount = autoInteraction.interactionModesCount;
+
 	let newId: number;
 	try {
 		newId = await allocateItemsBaseId(async (nextId) => {
 			await db.execute(sql`
         INSERT INTO items_base
           (id, sprite_id, public_name, item_name, type, width, length, stack_height,
-           allow_stack, allow_sit, allow_lay, allow_walk, interaction_type, customparams)
+           allow_stack, allow_sit, allow_lay, allow_walk, interaction_type, interaction_modes_count, customparams)
         VALUES
           (${nextId}, ${nextId}, ${name}, ${classname}, ${itemType}, ${xdim}, ${ydim}, ${stackHeight},
-           ${allowStack}, ${cansiton ? "1" : "0"}, ${canlayon ? "1" : "0"}, ${canstandon ? "1" : "0"}, ${userInteractionType}, ${customparams})`);
+           ${allowStack}, ${cansiton ? "1" : "0"}, ${canlayon ? "1" : "0"}, ${canstandon ? "1" : "0"}, ${userInteractionType}, ${interactionModesCount}, ${customparams})`);
 			return nextId;
 		});
 	} catch (err) {
@@ -402,6 +408,7 @@ export async function uploadSingleFurni(params: {
 				customparams,
 				price,
 				categoryKey: classifyFurni(classname, itemType),
+				interactionModesCount,
 			});
 			warnings.push(`SQL migration written: ${sqlFile}`);
 		} catch (err) {