Adjust status action bar icons (#2424)

Set status action bar to have display flex and center align items so dropdown icon appears center aligned with other icons. Make styles alpha organized.

Add hover state to boost icon - lighten color on hover.

app/assets/stylesheets/components.scss

@@ -557,6 +557,8 @@ a.status__content__spoiler-link {
 }
 
 .status__action-bar {
+  align-items: center;
+  display: flex;
   margin-top: 10px;
   overflow: hidden;
 }
@@ -596,10 +598,10 @@ a.status__content__spoiler-link {
 
 .detailed-status__action-bar {
   background: lighten($color1, 4%);
-  display: flex;
-  flex-direction: row;
   border-top: 1px solid lighten($color1, 8%);
   border-bottom: 1px solid lighten($color1, 8%);
+  display: flex;
+  flex-direction: row;
   padding: 10px 0;
 }