Add language: Esperanto (#7863)

* Create messages.po

* Update app.config.js

* Update lingui.config.js

* Update dates.ts

* Update helpers.ts

* Update i18n.ts

* Update i18n.web.ts

* Update languages.ts

src/components/hooks/dates.ts

@@ -16,6 +16,7 @@ import {
   de,
   el,
   enGB,
+  eo,
   es,
   eu,
   fi,
@@ -60,6 +61,7 @@ const locales: Record<AppLanguage, Locale | undefined> = {
   de,
   el,
   ['en-GB']: enGB,
+  eo,
   es,
   eu,
   fi,