chore: Minor design adjustments

lib/pages/chat/events/message.dart

@@ -369,10 +369,10 @@ class Message extends StatelessWidget {
                       BorderRadius.circular(AppConfig.borderRadius / 2),
                   clipBehavior: Clip.antiAlias,
                   child: Padding(
-                    padding: const EdgeInsets.all(6.0),
+                    padding: const EdgeInsets.all(4.0),
                     child: Text(
                       event.originServerTs.localizedTime(context),
-                      style: TextStyle(fontSize: 14 * AppConfig.fontSizeFactor),
+                      style: TextStyle(fontSize: 13 * AppConfig.fontSizeFactor),
                     ),
                   ),
                 ),

lib/pages/chat/events/reply_content.dart

@@ -56,9 +56,7 @@ class ReplyContent extends StatelessWidget {
                       overflow: TextOverflow.ellipsis,
                       style: TextStyle(
                         fontWeight: FontWeight.bold,
-                        color: ownMessage
+                        color: Theme.of(context).colorScheme.primary,
-                            ? Theme.of(context).colorScheme.onPrimaryContainer
-                            : Theme.of(context).colorScheme.onBackground,
                         fontSize: fontSize,
                       ),
                     );