ui(channel-list): Smaller font for channel names

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.5.3]
 
+### Changed
+
+- Slight UI update to channel list
+
 ### HOTFIX
 
 - Updated certificate of Signal servers (upstream, [#32])

data/resources/ui/channel_item.ui

@@ -34,7 +34,7 @@
         <child>
           <object class="GtkLabel" id="label-name">
             <style>
-              <class name="title-4"/>
+              <class name="heading"/>
             </style>
             <property name="halign">start</property>
             <property name="ellipsize">end</property>