Show local-only posts in “All” by default, and add back option to toggle it

app/javascript/flavours/glitch/features/firehose/index.jsx

@@ -49,6 +49,12 @@ const ColumnSettings = () => {
           onChange={onChange}
           label={<FormattedMessage id='community.column_settings.media_only' defaultMessage='Media only' />}
         />
+        <SettingToggle
+          settings={settings}
+          settingPath={['allowLocalOnly']}
+          onChange={onChange}
+          label={<FormattedMessage id='firehose.column_settings.allow_local_only' defaultMessage='Show local-only posts in "All"' />}
+        />
       </div>
     </div>
   );
@@ -63,6 +69,8 @@ const Firehose = ({ feedType, multiColumn }) => {
   const onlyMedia = useAppSelector((state) => state.getIn(['settings', 'firehose', 'onlyMedia'], false));
   const hasUnread = useAppSelector((state) => state.getIn(['timelines', `${feedType}${onlyMedia ? ':media' : ''}`, 'unread'], 0) > 0);
 
+  const allowLocalOnly = useAppSelector((state) => state.getIn(['settings', 'firehose', 'allowLocalOnly']));
+
   const handlePin = useCallback(
     () => {
       switch(feedType) {
@@ -70,14 +78,14 @@ const Firehose = ({ feedType, multiColumn }) => {
         dispatch(addColumn('COMMUNITY', { other: { onlyMedia } }));
         break;
       case 'public':
-        dispatch(addColumn('PUBLIC', { other: { onlyMedia } }));
+        dispatch(addColumn('PUBLIC', { other: { onlyMedia, allowLocalOnly } }));
         break;
       case 'public:remote':
         dispatch(addColumn('REMOTE', { other: { onlyMedia, onlyRemote: true } }));
         break;
       }
     },
-    [dispatch, onlyMedia, feedType],
+    [dispatch, onlyMedia, feedType, allowLocalOnly],
   );
 
   const handleLoadMore = useCallback(
@@ -87,7 +95,7 @@ const Firehose = ({ feedType, multiColumn }) => {
         dispatch(expandCommunityTimeline({ onlyMedia }));
         break;
       case 'public':
-        dispatch(expandPublicTimeline({ maxId, onlyMedia }));
+        dispatch(expandPublicTimeline({ maxId, onlyMedia, allowLocalOnly }));
         break;
       case 'public:remote':
         dispatch(expandPublicTimeline({ maxId, onlyMedia, onlyRemote: true }));
@@ -112,7 +120,7 @@ const Firehose = ({ feedType, multiColumn }) => {
     case 'public':
       dispatch(expandPublicTimeline({ onlyMedia }));
       if (signedIn) {
-        disconnect = dispatch(connectPublicStream({ onlyMedia }));
+        disconnect = dispatch(connectPublicStream({ onlyMedia, allowLocalOnly }));
       }
       break;
     case 'public:remote':

app/javascript/flavours/glitch/locales/en.json

@@ -52,6 +52,7 @@
   "empty_column.follow_recommendations": "Looks like no suggestions could be generated for you. You can try using search to look for people you might know or explore trending hashtags.",
   "endorsed_accounts_editor.endorsed_accounts": "Featured accounts",
   "favourite_modal.combo": "You can press {combo} to skip this next time",
+  "firehose.column_settings.allow_local_only": "Show local-only posts in \"All\"",
   "follow_recommendations.done": "Done",
   "follow_recommendations.heading": "Follow people you'd like to see posts from! Here are some suggestions.",
   "follow_recommendations.lead": "Posts from people you follow will show up in chronological order on your home feed. Don't be afraid to make mistakes, you can unfollow people just as easily any time!",

app/javascript/flavours/glitch/reducers/settings.js

@@ -86,6 +86,7 @@ const initialState = ImmutableMap({
 
   firehose: ImmutableMap({
     onlyMedia: false,
+    allowLocalOnly: true,
   }),
 
   community: ImmutableMap({