refactor(dashboard): reorganizar módulos em subdiretórios e nova arquitetura de widgets

Arquivos de queries, helpers e controllers dispersos na raiz de dashboard/
foram movidos para subdiretórios temáticos (bills/, invoices/, notes/,
notifications/, overview/, payments/, goals-progress/, categories/).
~25 widgets monolíticos obsoletos removidos em favor de nova arquitetura
baseada em widget-registry com components/widgets/. Novos componentes:
category-breakdown-chart/list, goals-progress-item, percentage-change-indicator.
Imports atualizados em fetch-dashboard-data e transaction-filters limpos.

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

src/features/dashboard/bills/bills-helpers.ts

@@ -0,0 +1,62 @@
+import type { DashboardBill } from "@/features/dashboard/bills/bills-queries";
+import type { PaymentDialogState } from "@/features/dashboard/payments/use-payment-dialog-controller";
+import { getBusinessDateString, isDateOnlyPast } from "@/shared/utils/date";
+import {
+	buildFinancialStatusLabel,
+	buildRelativeFinancialStatusLabel,
+	formatFinancialDateLabel,
+} from "@/shared/utils/financial-dates";
+
+export type BillDialogState = PaymentDialogState;
+export type BillStatusDateItem = Pick<
+	DashboardBill,
+	"dueDate" | "boletoPaymentDate" | "isSettled"
+>;
+
+export const formatBillDateLabel = (value: string | null, prefix?: string) => {
+	return formatFinancialDateLabel(value, prefix);
+};
+
+export const buildBillStatusLabel = (bill: BillStatusDateItem) => {
+	return buildFinancialStatusLabel({
+		isSettled: bill.isSettled,
+		dueDate: bill.dueDate,
+		paidAt: bill.boletoPaymentDate,
+	});
+};
+
+export const buildBillWidgetStatusLabel = (bill: BillStatusDateItem) => {
+	return buildRelativeFinancialStatusLabel({
+		isSettled: bill.isSettled,
+		dueDate: bill.dueDate,
+		paidAt: bill.boletoPaymentDate,
+	});
+};
+
+export const getCurrentBillDateString = () => getBusinessDateString();
+
+export const isBillOverdue = (bill: DashboardBill) => {
+	if (bill.isSettled || !bill.dueDate) {
+		return false;
+	}
+
+	return isDateOnlyPast(bill.dueDate);
+};
+
+export const getBillStatusBadgeVariant = (
+	statusLabel: string,
+): "success" | "info" => {
+	if (statusLabel.toLowerCase() === "pendente") {
+		return "info";
+	}
+	return "success";
+};
+
+export const markBillAsSettled = (
+	bill: DashboardBill,
+	boletoPaymentDate: string,
+): DashboardBill => ({
+	...bill,
+	isSettled: true,
+	boletoPaymentDate,
+});