⬆️ Update dependency next-i18next to v13 (#956)

* ⬆️ Update dependency next-i18next to v13

* 🚨 Fix compile errors

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Manuel <manuel.ruwe@bluewin.ch>

src/components/Dashboard/Modals/EditAppModal/Tabs/IntegrationTab/Components/InputElements/IntegrationSelector.tsx

@@ -122,7 +122,7 @@ export const IntegrationSelector = ({ form }: IntegrationSelectorProps) => {
     <Select
       label={t('integration.type.label')}
       description={t('integration.type.description')}
-      placeholder={t('integration.type.placeholder')}
+      placeholder={t('integration.type.placeholder') ?? undefined}
       itemComponent={SelectItemComponent}
       data={data}
       maxDropdownHeight={250}