style: padronizar dialogs e aplicar formatação Biome

DialogContent: padding p-6→p-10, max-w-lg→max-w-xl.
DialogFooter/AlertDialogFooter: botões com flex-1 (largura igual).
Remove gap-3/w-full redundantes de 12+ dialogs.

Reformatação Biome: line wrapping, import ordering.
Error component renomeado para evitar shadowing do global Error.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

components/ui/alert-dialog.tsx

@@ -83,7 +83,7 @@ function AlertDialogFooter({
 		<div
 			data-slot="alert-dialog-footer"
 			className={cn(
-				"flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
+				"flex flex-col-reverse gap-2 sm:flex-row [&>button]:flex-1",
 				className,
 			)}
 			{...props}