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/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" />