chore: Translate transifex_input.json in lv

96% of minimum 30% reviewed source file: 'transifex_input.json'
on 'lv'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

translations/frontend-enterprise/i18n/messages/lv.json

@@ -18,6 +18,8 @@
   "catalog.search.filters.close": "aizveriet filtra izvēlni",
   "catalog.search.filters.done": "Gatavs",
   "header.search.input.box.placeholder": "Meklēt kursus",
+  "catalog.search.pagination.previous": "",
+  "catalog.search.pagination.next": "",
   "catalog.search.pagination.page": "Lappuse",
   "catalog.search.pagination.current.page": "Pašreizējā lapa",
   "catalog.search.pagination.page.of.count": "no",