money: rent detection matches whole words ("living with parents" is not the rent)

The scenario move date came from the first Joint item matching /rent|huur/,
which since the "Groceries (living with parents)" item matched that one, so
the scenarios never moved out (no rent, the pre-move contribution forever).

src/lib/money-tracker/scenarios.test.ts

@@ -26,6 +26,13 @@ const inputs = scenarioInputs({
 		{ name: 'Cargill salary', amountCents: 300000, cadence: 'monthly', accountId: 1 },
 		{ name: 'Gym', amountCents: -3000, cadence: 'monthly', accountId: 1 },
 		{ name: 'Benefit', amountCents: 10000, cadence: 'monthly', accountId: 1, endsOn: '2026-12-31' },
+		{
+			name: 'Groceries (living with parents)',
+			amountCents: -5000,
+			cadence: 'monthly',
+			accountId: 4,
+			endsOn: '2026-12-31'
+		},
 		{
 			name: 'Rent + utilities (estimate)',
 			amountCents: -180000,
@@ -51,7 +58,10 @@ describe('scenarioInputs', () => {
 		expect(inputs.investedCents).toBe(50000);
 		expect(inputs.netSalaryCents).toBe(300000);
 		expect(inputs.personal.map((item) => item.name)).toEqual(['Gym', 'Benefit']);
-		expect(inputs.household.map((item) => item.name)).toEqual(['Rent + utilities (estimate)']);
+		expect(inputs.household.map((item) => item.name)).toEqual([
+			'Groceries (living with parents)',
+			'Rent + utilities (estimate)'
+		]);
 		expect(inputs.moveDate).toBe('2027-03-01');
 		// Salary extras are modelled by the scenarios, other one-offs pass through.
 		expect(inputs.oneOffs.map((item) => item.description)).toEqual(['Side job']);

src/lib/money-tracker/scenarios.ts

@@ -350,7 +350,8 @@ export function scenarioInputs(input: {
 	const isJoint = (item: ScenarioRecurring) =>
 		item.accountId !== null && jointIds.has(item.accountId);
 	const household = recurring.filter((item) => isJoint(item) && item.amountCents < 0);
-	const rent = household.find((item) => /rent|huur/i.test(item.name));
+	// Whole words: "Groceries (living with parents)" is not the rent.
+	const rent = household.find((item) => /\b(rent|huur)\b/i.test(item.name));
 	const oneOffs = [...input.forecasts, ...input.futureTransactions]
 		.filter(
 			(item) =>