[Glitch] Change visual separation of applications in authorized apps list

Port SCSS changes from c0c4b5718d to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/styles/admin.scss

@@ -904,6 +904,14 @@ a.name-tag,
   text-align: center;
 }
 
+.applications-list__item {
+  padding: 15px 0;
+  background: $ui-base-color;
+  border: 1px solid lighten($ui-base-color, 4%);
+  border-radius: 4px;
+  margin-top: 15px;
+}
+
 .announcements-list {
   border: 1px solid lighten($ui-base-color, 4%);
   border-radius: 4px;

app/javascript/flavours/glitch/styles/forms.scss

@@ -1126,6 +1126,7 @@ code {
 
     &:last-child {
       border-bottom: 0;
+      padding-bottom: 0;
     }
   }
 }