chore: clean up types (#476)

apps/web/src/hooks/useLocalisation.ts

@@ -1,6 +1,6 @@
 import type { Locale as DateFnsLocale } from "date-fns";
 import { useLingui } from "@lingui/react";
-import { de, enGB, es, fr, it, nl, pl, ru, ptBR} from "date-fns/locale";
+import { de, enGB, es, fr, it, nl, pl, ptBR, ru } from "date-fns/locale";
 
 import type { Locale } from "~/locales";
 import { useLinguiContext } from "~/providers/lingui";
@@ -19,7 +19,7 @@ export function useLocalisation() {
     nl,
     ru,
     pl,
-    "pt-BR": ptBR,
+    ptbr: ptBR,
   };
 
   const currentDateLocale = dateLocaleMap[locale] ?? enGB;