Merge branch 'NginxProxyManager:develop' into develop

frontend/src/components/Form/DNSProviderFields.tsx

@@ -116,7 +116,7 @@ export function DNSProviderFields({ showBoundaryBox = false }: Props) {
 									type="number"
 									className="form-control"
 									min={0}
-									max={600}
+									max={7200}
 									{...field}
 								/>
 								<small className="text-muted">

frontend/src/locale/IntlProvider.tsx

@@ -47,6 +47,7 @@ const getFlagCodeForLocale = (locale?: string) => {
 	const specialCases: Record<string, string> = {
 		ja: "jp", // Japan
 		zh: "cn", // China
+		vi: "vn", // Vietnam
 	};
 
 	if (specialCases[thisLocale]) {