edit_window: Always use .suggested-action style

data/resources/icons/scalable/actions/crop-symbolic.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" height="16px" viewBox="0 0 16 16" width="16px"><path d="m 4 -0.03125 c -0.554688 0 -1 0.03125 -1 0.03125 v 2 h 2 v -1.03125 c 0 -0.554688 -0.445312 -1 -1 -1 z m -4 3.03125 v 0.988281 c 0 0.554688 0.445312 0.996094 1 1 l 10 0.011719 v 5 h 2 v -6.003906 c 0 -0.550782 -0.445312 -0.996094 -1 -0.996094 h -0.003906 z m 3 3 v 6.003906 c 0 0.550782 0.445312 0.996094 1 0.996094 c 4.023438 0.007812 12 0 12 0 v -0.988281 c 0 -0.550781 -1 -0.996094 -1 -0.996094 l -10 -0.015625 v -5 z m 8 8 v 1.03125 c 0 0.554688 0.445312 1 1 1 h 0.003906 c 0.550782 0 0.996094 -0.03125 0.996094 -0.03125 v -2 z m 0 0" fill="#222222"/></svg>

data/resources/style.css

@@ -85,4 +85,9 @@ dialog.error-details textview {
 .error-message {
   padding: 12px;
   font-size: 0.95em;
+}
+
+menubutton.suggested-action button {
+  padding-left: 17px;
+  padding-right: 17px;
 }

src/widgets/edit_window.rs

@@ -266,11 +266,6 @@ impl LpEditWindow {
         let done_sensitive = operations
             .as_ref()
             .is_some_and(|x| !x.operations().is_empty());
-        if done_sensitive {
-            imp.done.add_css_class("suggested-action");
-        } else {
-            imp.done.remove_css_class("suggested-action");
-        }
         imp.done.set_sensitive(done_sensitive);
 
         imp.operations.replace(operations);

src/widgets/edit_window.ui

@@ -20,7 +20,7 @@
                 <property name="use-underline">true</property>
                 <property name="sensitive">false</property>
                 <style>
-                  <class name="raised" />
+                  <class name="suggested-action" />
                 </style>
                 <property name="popover">
                   <object class="GtkPopover">