[fractal] content-explore: Make clamp size match chat history's

[Julian Sparber <jsparber src gnome org>]

commit 3613d6153617bd6d7397c990ff667b16761822fd
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Apr 1 10:14:49 2022 -0300

    content-explore: Make clamp size match chat history's
    
    Having the width of the Explore page different than the widget of
    the chat history is jarring, let's make them match.

 data/resources/ui/content-explore.ui | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/data/resources/ui/content-explore.ui b/data/resources/ui/content-explore.ui
index 435f747d0..c4fd1379f 100644
--- a/data/resources/ui/content-explore.ui
+++ b/data/resources/ui/content-explore.ui
@@ -75,7 +75,8 @@
                   <object class="AdwClampScrollable">
                     <property name="vexpand">True</property>
                     <property name="hexpand">True</property>
-                    <property name="maximum-size">800</property>
+                    <property name="maximum-size">750</property>
+                    <property name="tightening-threshold">550</property>
                     <property name="child">
                       <object class="GtkListView" id="listview">
                         <property name="show-separators">True</property>