feat: add Polish language support (#9770)

Co-authored-by: Kasper Fabricius Kristensen <45367945+kasperkristensen@users.noreply.github.com>

.changeset/wet-cows-share.md

@@ -0,0 +1,5 @@
+---
+"@medusajs/dashboard": patch
+---
+
+feat(dashboard): Add Polish translation of admin dashboard

packages/admin/dashboard/src/i18n/languages.ts

@@ -1,4 +1,4 @@
-import { enUS } from "date-fns/locale"
+import { enUS, pl } from "date-fns/locale"
 import { Language } from "./types"
 
 export const languages: Language[] = [
@@ -8,4 +8,10 @@ export const languages: Language[] = [
     ltr: true,
     date_locale: enUS,
   },
+  {
+    code: "pl",
+    display_name: "Polish",
+    ltr: true,
+    date_locale: pl,
+  },
 ]

packages/admin/dashboard/src/i18n/translations/index.ts

@@ -1,6 +1,10 @@
 import en from "./en.json"
+import pl from "./pl.json"
 export default {
   en: {
     translation: en,
   },
+  pl: {
+    translation: pl,
+  },
 }