fix(catalogue): Year 0 harmonisation matrix check mark is displayed w…

…hile there is no data for this mapping. (#4550)

apps/nuxt3-ssr/components/harmonisation/HarmonisationGridPerVariable.vue

@@ -62,7 +62,7 @@ const repeats = computed(() => {
               variable.mappings?.find(
                 (m) =>
                   m.source.id === cell.value.column &&
-                  m.repeats.includes('' + cell.value.row)
+                  m.repeats.split(',').includes('' + cell.value.row)
               )?.match.name || 'unmapped'
             "
           />