fix: ubah teks stale villages alert ke bahasa inggris

src/frontend/routes/apps.$appId.index.tsx

@@ -270,7 +270,7 @@ function AppOverviewPage() {
               <Group gap="sm" wrap="nowrap">
                 <TbAlertTriangle size={18} color="var(--mantine-color-orange-5)" style={{ flexShrink: 0 }} />
                 <Text fw={700} size="sm" c="orange.4">
-                  {staleRes.data.count} desa tidak ada aktivitas dalam {staleDays} hari terakhir
+                  {staleRes.data.count} {staleRes.data.count === 1 ? 'village' : 'villages'} with no activity in the last {staleDays} days
                 </Text>
               </Group>
               <Group gap="xs" wrap="nowrap">
@@ -279,9 +279,9 @@ function AppOverviewPage() {
                   value={String(staleDays)}
                   onChange={(v) => setStaleDays(Number(v) as 7 | 14 | 30)}
                   data={[
-                    { label: '7H', value: '7' },
-                    { label: '14H', value: '14' },
-                    { label: '30H', value: '30' },
+                    { label: '7D', value: '7' },
+                    { label: '14D', value: '14' },
+                    { label: '30D', value: '30' },
                   ]}
                 />
                 <ActionIcon variant="subtle" color="gray" size="sm" onClick={toggleStale}>
@@ -305,7 +305,7 @@ function AppOverviewPage() {
                       {v.name}
                     </Anchor>
                     <Text size="xs" c="orange.6" fw={600}>
-                      {v.daysSince === null ? 'Belum pernah ada aktivitas' : `${v.daysSince} hari lalu`}
+                      {v.daysSince === null ? 'No activity yet' : `${v.daysSince}d ago`}
                     </Text>
                   </Group>
                 ))}