Fix mismatching button label for speech recognition (#1372)

* Fix mismatching a11y label

* Update all new post button labels to match

src/view/screens/CustomFeed.tsx

@@ -508,7 +508,7 @@ export const CustomFeedScreenInner = observer(
           onPress={onPressCompose}
           icon={<ComposeIcon2 strokeWidth={1.5} size={29} style={s.white} />}
           accessibilityRole="button"
-          accessibilityLabel="Compose post"
+          accessibilityLabel="New post"
           accessibilityHint=""
         />
       </View>

src/view/screens/Feeds.tsx

@@ -125,7 +125,7 @@ export const FeedsScreen = withAuthRequired(
           onPress={onPressCompose}
           icon={<ComposeIcon2 strokeWidth={1.5} size={29} style={s.white} />}
           accessibilityRole="button"
-          accessibilityLabel="Compose post"
+          accessibilityLabel="New post"
           accessibilityHint=""
         />
       </View>

src/view/screens/Home.tsx

@@ -298,7 +298,7 @@ const FeedPage = observer(
           onPress={onPressCompose}
           icon={<ComposeIcon2 strokeWidth={1.5} size={29} style={s.white} />}
           accessibilityRole="button"
-          accessibilityLabel="Compose post"
+          accessibilityLabel="New post"
           accessibilityHint=""
         />
       </View>

src/view/screens/Profile.tsx

@@ -284,7 +284,7 @@ export const ProfileScreen = withAuthRequired(
           onPress={onPressCompose}
           icon={<ComposeIcon2 strokeWidth={1.5} size={29} style={s.white} />}
           accessibilityRole="button"
-          accessibilityLabel="Compose post"
+          accessibilityLabel="New post"
           accessibilityHint=""
         />
       </ScreenHider>

src/view/shell/desktop/LeftNav.tsx

@@ -177,7 +177,7 @@ function ComposeBtn() {
       style={[styles.newPostBtn]}
       onPress={onPressCompose}
       accessibilityRole="button"
-      accessibilityLabel="Compose post"
+      accessibilityLabel="New post"
       accessibilityHint="">
       <View style={styles.newPostBtnIconWrapper}>
         <ComposeIcon2