show timestamps for state events

lib/widgets/renderers/event.dart

@@ -24,6 +24,7 @@ import "package:nexus/widgets/renderers/message.dart";
 import "package:nexus/widgets/reaction_row.dart";
 import "package:nexus/widgets/renderers/membership.dart";
 import "package:nexus/widgets/renderers/generic_event.dart";
+import "package:nexus/widgets/timestamp.dart";
 
 class const EventRenderer(
   final Event event, {
@@ -196,7 +197,18 @@ class const EventRenderer(
                     child: Padding(
                       padding: EdgeInsets.symmetric(horizontal: 8)
                           .copyWith(top: isGrouped ? 0 : 8),
-                      child: child,
+                      child: Row(
+                        mainAxisSize: .min,
+                        spacing: 6,
+                        children: [
+                          Flexible(child: child),
+                          if (child is! MessageRenderer)
+                            Flexible(
+                              flex: 0,
+                              child: Timestamp(event.timestamp),
+                            ),
+                        ],
+                      ),
                     ),
                   ),
                 ),
@@ -204,10 +216,7 @@ class const EventRenderer(
             ),
 
             ...[
-              if (event.content is! MessageContent &&
-                  event.content is! StickerContent &&
-                  event.content is! EncryptedContent)
-                ReactionRow(event),
+              if (child is! MessageRenderer) ReactionRow(event),
 
               if (event.sendError != null && event.sendError != "not sent")
                 Padding(

lib/widgets/renderers/generic_event.dart

@@ -10,9 +10,10 @@ class const GenericEventRenderer(
     padding: .symmetric(vertical: 4),
     child: Row(
       spacing: 8,
+      mainAxisSize: .min,
       children: [
         Padding(padding: .symmetric(horizontal: 4), child: Icon(icon)),
-        Expanded(child: Wrap(spacing: 4, children: children)),
+        Flexible(child: Wrap(spacing: 4, children: children)),
       ],
     ),
   );

lib/widgets/renderers/message.dart

@@ -15,6 +15,7 @@ import "package:nexus/widgets/lazy_loading/message_displayname.dart";
 import "package:nexus/widgets/linkified_text.dart";
 import "package:nexus/widgets/message_image.dart";
 import "package:nexus/widgets/reaction_row.dart";
+import "package:nexus/widgets/timestamp.dart";
 import "package:nexus/widgets/url_preview.dart";
 import "package:timeago/timeago.dart";
 import "package:nexus/widgets/event_preview.dart";
@@ -35,16 +36,6 @@ class const MessageRenderer(
     final colorScheme = theme.colorScheme;
     final errorStyle = TextStyle(color: colorScheme.error);
 
-    final timestamp = Tooltip(
-      message: event.timestamp.toString(),
-      child: Text(
-        format(event.timestamp),
-        maxLines: 1,
-        overflow: .ellipsis,
-        style: theme.textTheme.labelSmall?.copyWith(color: Colors.grey),
-      ),
-    );
-
     final textStyle = TextStyle(
       fontSize: event.localContent?.bigEmoji == true ? 32 : null,
       fontStyle: event.content is EmoteMessageContent ? .italic : null,
@@ -70,7 +61,7 @@ class const MessageRenderer(
                   spacing: 4,
                   children: [
                     Flexible(child: MessageDisplayname(event)),
-                    Flexible(flex: 0, child: timestamp),
+                    Flexible(flex: 0, child: Timestamp(event.timestamp)),
                   ],
                 ),
               Card(

lib/widgets/timestamp.dart

@@ -0,0 +1,17 @@
+import "package:flutter/material.dart";
+import "package:timeago/timeago.dart";
+
+class const Timestamp(final DateTime timestamp, {super.key})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => Tooltip(
+    message: timestamp.toString(),
+    child: Text(
+      format(timestamp),
+      maxLines: 1,
+      overflow: .ellipsis,
+      style: Theme.of(context).textTheme.labelSmall
+          ?.copyWith(color: Colors.grey),
+    ),
+  );
+}