fixing ts buid errors and warnings

frontend/search/components/ngo/LeafletMap.tsx

@@ -25,7 +25,7 @@ const BoundsChangeListener = ({onBoundsChange}: {onBoundsChange?: (bounds: L.Lat
   }
   useEffect(() => {
     updateBounds()
-  }, [map])
+  }, [map, updateBounds])
 
   useMapEvent('moveend', (e) => updateBounds())
   useMapEvent('load', (e) =>  updateBounds())

frontend/search/components/user/LanguageSelection.tsx

@@ -2,7 +2,7 @@ import i18next from 'i18next'
 import '../../i18n/config'
 
 
-export default () => {
+const LanguageSelection = () => {
   const languages =   [{id: 'de', name: 'Deutsch'}, {id: 'en', name: 'Englisch'}]
 
   return  (
@@ -17,3 +17,5 @@ export default () => {
     </div>
   )
 }
+
+export default LanguageSelection