Name the parent and year in vacation-expiry warnings

Several vacation_expiring warnings rendered with an identical title and a
body without the parent, so two warnings for the same year read as
duplicates. The backend already sends parent_personal_data_uuid; the
strings just never used it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

frontend/src/components/dashboard/PlanWarningCard.test.tsx

@@ -69,8 +69,8 @@ describe('PlanWarningCard', () => {
       />,
     )
     const warning = screen.getByTestId('dashboard-plan-warning-2')
-    expect(warning).toHaveTextContent('Semesterdagar riskerar att gå förlorade')
-    expect(warning).toHaveTextContent('4 semesterdagar riskerar att gå förlorade 2027')
+    expect(warning).toHaveTextContent('Semesterdagar riskerar att gå förlorade 2027')
+    expect(warning).toHaveTextContent('Sam riskerar att förlora 4 semesterdagar om inget görs')
   })
 
   it('falls back to the raw kind and messageKey for an unrecognised warning', () => {

frontend/src/components/dashboard/PlanWarningCard.tsx

@@ -54,21 +54,24 @@ export function PlanWarningCard({ warning, nameFor, index }: PlanWarningCardProp
   const { t, locale } = useTranslation()
   const titleKey = PLAN_WARNING_TITLE_KEYS[warning.kind]
   const bodyKey = PLAN_WARNING_BODY_KEYS[warning.messageKey]
-  const title = titleKey ? t(titleKey) : warning.kind
+
+  // Construct params for title and body interpolation
+  const params = toTranslationParams(warning.data)
+  const uuid = warning.data.parent_personal_data_uuid
+  if (typeof uuid === 'string') {
+    params.parent_name = nameFor(uuid)
+  }
+  for (const field of DATE_FIELDS_BY_KIND[warning.kind] ?? []) {
+    const raw = warning.data[field]
+    if (typeof raw === 'string') {
+      params[field] = formatDateForDisplay(raw, locale)
+    }
+  }
+
+  const title = titleKey ? t(titleKey, params) : warning.kind
 
   let body = warning.messageKey
   if (bodyKey) {
-    const params = toTranslationParams(warning.data)
-    const uuid = warning.data.parent_personal_data_uuid
-    if (typeof uuid === 'string') {
-      params.parent_name = nameFor(uuid)
-    }
-    for (const field of DATE_FIELDS_BY_KIND[warning.kind] ?? []) {
-      const raw = warning.data[field]
-      if (typeof raw === 'string') {
-        params[field] = formatDateForDisplay(raw, locale)
-      }
-    }
     body = t(bodyKey, params)
   }
 

frontend/src/i18n/en/plan.ts

@@ -40,6 +40,6 @@ export const plan = {
   'planWarnings.sgi_risk': '{parent_name} is planned for only {days_planned} of the required {min_days_per_week} leave days in the week starting {week_start} — this can lower their sickness-benefit-qualifying income (SGI).',
   'planWarnings.daysLostAtAge4Title': 'Days at risk at the 4th birthday',
   'planWarnings.days_lost_at_age_4': '{parent_name} risks losing {expiring_days} parental-benefit {expiring_days|day|days} at the child\'s 4th birthday ({fourth_birthday}) — {projected_left_at_b4} {projected_left_at_b4|day|days} are projected to remain in total then.',
-  'planWarnings.vacationExpiringTitle': 'Vacation days at risk',
-  'planWarnings.vacation_expiring': '{expiring_days} vacation {expiring_days|day|days} at risk of being lost in {year} unless something is done.',
+  'planWarnings.vacationExpiringTitle': 'Vacation days at risk of being lost in {year}',
+  'planWarnings.vacation_expiring': '{parent_name} risks losing {expiring_days} vacation {expiring_days|day|days} unless something is done.',
 } as const

frontend/src/i18n/sv/plan.ts

@@ -40,6 +40,6 @@ export const plan = {
   'planWarnings.sgi_risk': '{parent_name} är planerad för endast {days_planned} av minst {min_days_per_week} ledighetsdagar veckan som börjar {week_start} — det kan sänka den sjukpenninggrundande inkomsten (SGI).',
   'planWarnings.daysLostAtAge4Title': 'Dagar riskerar att gå förlorade vid 4 år',
   'planWarnings.days_lost_at_age_4': '{parent_name} riskerar att förlora {expiring_days} {expiring_days|föräldrapenningdag|föräldrapenningdagar} vid barnets 4-årsdag ({fourth_birthday}) — {projected_left_at_b4} {projected_left_at_b4|dag|dagar} beräknas då finnas kvar totalt.',
-  'planWarnings.vacationExpiringTitle': 'Semesterdagar riskerar att gå förlorade',
-  'planWarnings.vacation_expiring': '{expiring_days} {expiring_days|semesterdag|semesterdagar} riskerar att gå förlorade {year} om inget görs.',
+  'planWarnings.vacationExpiringTitle': 'Semesterdagar riskerar att gå förlorade {year}',
+  'planWarnings.vacation_expiring': '{parent_name} riskerar att förlora {expiring_days} {expiring_days|semesterdag|semesterdagar} om inget görs.',
 } as const