Remove expand replies button

...ava/org/futo/circles/feature/timeline/TimelineFragment.kt

...va/org/futo/circles/feature/timeline/TimelineNavigator.kt

...va/org/futo/circles/feature/timeline/TimelineViewModel.kt

...o/circles/feature/timeline/data_source/TimelineBuilder.kt

...ircles/feature/timeline/data_source/TimelineDataSource.kt

...rc/main/java/org/futo/circles/view/ExpandContentButton.kt

app/src/main/java/org/futo/circles/view/PostFooterView.kt

app/src/main/java/org/futo/circles/view/PostLayout.kt

app/src/main/res/drawable/ic_keyboard_arrow_right.xml

app/src/main/res/layout/view_post_footer.xml

app/src/main/res/values/attrs.xml

app/src/main/res/values/strings.xml