SAV/Added missing language translation (#926)

Author: jr-rk

src/assets/i18n/cs.json5

@@ -1208,6 +1208,8 @@
   "browse.comcol.by.nsi": "By Norwegian Science Index",
   // "browse.comcol.by.title": "By Title",
   "browse.comcol.by.title": "Podle názvu",
+  // "browse.comcol.by.language": "By Language",
+  "browse.comcol.by.language": "Podle jazyka",
   // "browse.comcol.head": "Browse",
   "browse.comcol.head": "Procházet",
   // "browse.empty": "No items to show.",
@@ -3938,6 +3940,8 @@
   "menu.section.browse_global_by_nsi": "By Norwegian Science Index",
   // "menu.section.browse_global_by_title": "By Title",
   "menu.section.browse_global_by_title": "Podle názvu",
+  // "menu.section.browse_global_by_language": "By Language",
+  "menu.section.browse_global_by_language": "Podle jazyka",
   // "menu.section.browse_global_communities_and_collections": "Communities & Collections",
   "menu.section.browse_global_communities_and_collections": "Komunity & kolekce",
   // "menu.section.control_panel": "Control Panel",