fix: furniture interaction detection and automatic catalog offer_id rebuild

Interaction detection:
- Trust SWF-derived sit/lay/stand flags only when the logic XML actually
  contains action data (new hasActions metadata); otherwise fall back to
  keyword detection so custom furni without <action> nodes are still
  classified correctly
- Add French/Dutch/German/Spanish/Italian keywords (chaise, banquette,
  stoel, silla, sedia, stuhl, tafel, mesa, ...) to sit/lay/stand detection
  with token-boundary matching to avoid false positives like bedside_table
- Unify interaction_modes_count priority: mechanic fixed modes, then raw
  animation state count, then sit/lay fallback, then keyword default
- Detect mechanic type even when real flags are not used

Catalog integrity:
- Skip duplicate catalog_items inserts in clone and upload imports
- Re-check live catalog rows before applying generated repair SQL
- Add rebuildCatalogOfferIds() which rebuilds every catalog_items.offer_id
  from the local FurnitureData.json (matched by entry id, then classname)
  and run it after every import path (single, batch, batch-regen, clone)

src/app/api/admin/import/furni/batch/route.ts

@@ -5,6 +5,7 @@ import { logAudit } from "@/lib/services/audit";
 import { getSource } from "@/lib/services/clone-sources";
 import {
 	appendFurniEntriesBatch,
+	rebuildCatalogOfferIds,
 	reconcileFurniDataWithItemsBase,
 } from "@/lib/services/furni-data";
 import {
@@ -227,6 +228,7 @@ export const POST = withAdmin(
 				let furniDataFixedOfferIds = 0;
 				let furniDataMissing = 0;
 				let furniDataConflicts = 0;
+				let offerRebuildFixed = 0;
 				let interactionFixed = 0;
 				try {
 					offerIdsFixed = (await reconcileImportedOfferIds()).fixed;
@@ -239,6 +241,7 @@ export const POST = withAdmin(
 					furniDataFixedOfferIds = furniReconcile.fixedOfferIds;
 					furniDataMissing = furniReconcile.missing;
 					furniDataConflicts = furniReconcile.conflicts;
+					offerRebuildFixed = (await rebuildCatalogOfferIds()).fixed;
 					interactionFixed = (await verifyAndFixInteractionModesCount()).fixed;
 				} catch (err) {
 					console.warn(
@@ -260,6 +263,7 @@ export const POST = withAdmin(
 					furniDataFixedOfferIds,
 					furniDataMissing,
 					furniDataConflicts,
+					offerRebuildFixed,
 					interactionFixed,
 					duration: Date.now() - startTime,
 				});