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>

db/schema.ts

@@ -107,10 +107,14 @@ export const preferenciasUsuario = pgTable("preferencias_usuario", {
 		.unique()
 		.references(() => user.id, { onDelete: "cascade" }),
 	disableMagnetlines: boolean("disable_magnetlines").notNull().default(false),
-	extratoNoteAsColumn: boolean("extrato_note_as_column").notNull().default(false),
+	extratoNoteAsColumn: boolean("extrato_note_as_column")
+		.notNull()
+		.default(false),
 	systemFont: text("system_font").notNull().default("ai-sans"),
 	moneyFont: text("money_font").notNull().default("ai-sans"),
-	lancamentosColumnOrder: jsonb("lancamentos_column_order").$type<string[] | null>(),
+	lancamentosColumnOrder: jsonb("lancamentos_column_order").$type<
+		string[] | null
+	>(),
 	dashboardWidgets: jsonb("dashboard_widgets").$type<{
 		order: string[];
 		hidden: string[];