Add permission handling

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

src/screens/settings.tsx

@@ -60,7 +60,7 @@ const SettingsScreen = () => {
               mode="elevated"
               style={styles.marginBottom}
               onPress={() => {
-                void openDocumentTree().then(uri => {
+                void openDocumentTree(true).then(uri => {
                   setSettings({ storageUri: uri.uri });
                 });
               }}>