fix: resolve critical bugs and improve admin panel reliability

- Fix missing await in pets API route causing empty responses
- Fix updateSetting to use upsert pattern instead of update-only
- Create missing /api/admin/sounds/upload route (upload was broken)
- Wire bulk delete actions in catalog table
- Replace native confirm() with useConfirmDialog() across rooms and clone pages
- Add error logging to silent catch blocks in radio actions and audit route
- Add graceful degradation to devops health endpoint
- Add cache eviction to clone icon route to prevent memory leak
- Internationalize hardcoded Italian strings to English
- Remove placeholder created_at fields from prefix API responses
- Remove dead code and fix type errors in translations and import pages
- Standardize PERMS import path in analytics export route

src/app/admin/import/clone/import-clone-client.tsx

@@ -15,6 +15,7 @@ import {
 } from "lucide-react";
 import { useCallback, useEffect, useRef, useState } from "react";
 import { toast } from "sonner";
+import { useConfirmDialog } from "@/components/admin/confirm-dialog";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -370,6 +371,7 @@ interface FurniGridProps {
 const PER_PAGE = 50;
 
 function FurniGrid({ source }: FurniGridProps) {
+	const { confirm, dialog: confirmDialog } = useConfirmDialog();
 	const [searchTerm, setSearchTerm] = useState("");
 	const [activeSearch, setActiveSearch] = useState("");
 	const [items, setItems] = useState<FurniItem[]>([]);
@@ -554,13 +556,12 @@ function FurniGrid({ source }: FurniGridProps) {
 			toast.info("Nothing to clone — everything is already present");
 			return;
 		}
-		if (
-			!window.confirm(
-				`Clone ALL ${names.length} furni from "${source.name}"? This can take a while.`,
-			)
-		) {
-			return;
-		}
+		const confirmed = await confirm({
+			title: "Clone All Furni",
+			description: `Clone ALL ${names.length} furni from "${source.name}"? This can take a while.`,
+			confirmLabel: "Clone All",
+		});
+		if (!confirmed) return;
 		batchAbortRef.current?.abort();
 		const abort = new AbortController();
 		batchAbortRef.current = abort;
@@ -614,6 +615,7 @@ function FurniGrid({ source }: FurniGridProps) {
 
 	return (
 		<div className="space-y-4">
+			{confirmDialog}
 			{/* Stats bar */}
 			{stats && (
 				<div className="flex items-center gap-3 flex-wrap">

src/app/admin/import/furni/import-furni-client.tsx

@@ -396,14 +396,6 @@ export function ImportFurniClient({ source }: { source: FurniImportSource }) {
 		}
 	}, [statusFilter, activeSearch, fetchItems]);
 
-	function _doSearch(e?: React.FormEvent) {
-		e?.preventDefault();
-		setActiveSearch(searchTerm);
-		setPage(1);
-		fetchItems(searchTerm, 1, statusFilter);
-	}
-	void _doSearch;
-
 	function goPage(p: number) {
 		setPage(p);
 		fetchItems(activeSearch, p, statusFilter);

src/app/admin/import/furni/nitro-editor-dialog.tsx

@@ -215,7 +215,7 @@ export function NitroEditorDialog({
 				return;
 			}
 
-			toast.success("Nitro metadata salvato");
+			toast.success("Nitro metadata saved");
 			setMetadata(metadataToSave);
 			setOriginalMetadata(JSON.parse(JSON.stringify(metadataToSave)));
 			setOriginalFlags({ ...flags });
@@ -392,7 +392,7 @@ export function NitroEditorDialog({
 								<section className="rounded-lg border bg-card p-4">
 									<div className="flex items-center gap-2 mb-3">
 										<Ruler className="w-4 h-4 text-muted-foreground" />
-										<h3 className="text-sm font-medium">Dimensioni</h3>
+										<h3 className="text-sm font-medium">Dimensions</h3>
 									</div>
 									<div className="grid grid-cols-3 gap-3">
 										<div>
@@ -400,7 +400,7 @@ export function NitroEditorDialog({
 												htmlFor="dim-x"
 												className="text-xs text-muted-foreground"
 											>
-												X (larghezza)
+												X (width)
 											</Label>
 											<Input
 												id="dim-x"
@@ -432,7 +432,7 @@ export function NitroEditorDialog({
 												htmlFor="dim-z"
 												className="text-xs text-muted-foreground"
 											>
-												Z (altezza)
+												Z (height)
 											</Label>
 											<Input
 												id="dim-z"
@@ -451,7 +451,7 @@ export function NitroEditorDialog({
 								<section className="rounded-lg border bg-card p-4">
 									<div className="flex items-center gap-2 mb-3">
 										<MousePointerClick className="w-4 h-4 text-muted-foreground" />
-										<h3 className="text-sm font-medium">Interazione</h3>
+										<h3 className="text-sm font-medium">Interaction</h3>
 									</div>
 									<div className="flex flex-col gap-3">
 										<div className="flex items-center justify-between rounded-md border px-3 py-2 hover:bg-muted/50 transition-colors">
@@ -489,7 +489,7 @@ export function NitroEditorDialog({
 							<section className="rounded-lg border bg-card p-4">
 								<div className="flex items-center gap-2 mb-3">
 									<Compass className="w-4 h-4 text-muted-foreground" />
-									<h3 className="text-sm font-medium">Direzioni</h3>
+									<h3 className="text-sm font-medium">Directions</h3>
 									<span className="text-xs text-muted-foreground ml-auto">
 										{directions.length} attive
 									</span>
@@ -784,7 +784,7 @@ export function NitroEditorDialog({
 								variant="secondary"
 								className="text-[10px] gap-1 animate-[pulse_1s_ease-in-out_1]"
 							>
-								Modifiche non salvate
+								Unsaved changes
 							</Badge>
 						)}
 						<div className="flex-1" />