React Native accessibility (#539)

* React Native accessibility

* First round of changes

* Latest update

* Checkpoint

* Wrap up

* Lint

* Remove unhelpful image hints

* Fix navigation

* Fix rebase and lint

* Mitigate an known issue with the password entry in login

* Fix composer dismiss

* Remove focus on input elements for web

* Remove i and npm

* pls work

* Remove stray declaration

* Regenerate yarn.lock

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/view/com/util/ViewSelector.tsx

@@ -132,7 +132,12 @@ export function Selector({
           <Pressable
             testID={`selector-${i}`}
             key={item}
-            onPress={() => onPressItem(i)}>
+            onPress={() => onPressItem(i)}
+            accessibilityLabel={item}
+            accessibilityHint={`Selects ${item}`}
+            // TODO: Modify the component API such that lint fails
+            // at the invocation site as well
+          >
             <View
               style={[
                 styles.item,