feat: i18n locales support

src/i18n.ts

@@ -0,0 +1,20 @@
+import enLang from './locales/en.json';
+import plLang from './locales/pl.json';
+
+import { createI18n } from 'vue-i18n';
+
+const i18n = createI18n({
+  locale: 'pl',
+  legacy: false,
+  warnHtmlMessage: false,
+  fallbackLocale: 'pl',
+
+  messages: {
+    en: enLang,
+    pl: plLang
+  },
+
+  enableLegacy: false
+});
+
+export default i18n;