introduce context for "Following" as a feed name. (#8262)

"Following" has different translations as a name of a feed and the state of following someone in other languages like Turkish. This allows "Following" as a feed name translated correctly.

(cherry picked from commit d92a7f163ed9e28ee4ebab230758b1f00bdd9966)

src/view/screens/Feeds.tsx

@@ -599,7 +599,9 @@ function FollowingFeed() {
             fill={t.palette.white}
           />
         </View>
-        <FeedCard.TitleAndByline title={_(msg`Following`)} />
+        <FeedCard.TitleAndByline
+          title={_(msg({message: 'Following', context: 'feed-name'}))}
+        />
       </FeedCard.Header>
     </View>
   )

src/view/screens/SavedFeeds.tsx

@@ -417,7 +417,7 @@ function FollowingFeedCard() {
       </View>
       <View style={[a.flex_1, a.flex_row, a.gap_sm, a.align_center]}>
         <NewText style={[a.text_sm, a.font_bold, a.leading_snug]}>
-          <Trans>Following</Trans>
+          <Trans context="feed-name">Following</Trans>
         </NewText>
       </View>
     </View>