Merge remote-tracking branch 'origin/main' into codex/pdf-attach-parity

# Conflicts:
#	locales/ar-SA/opencadstudio.ftl
#	locales/bg-BG/opencadstudio.ftl
#	locales/cs-CZ/opencadstudio.ftl
#	locales/de-DE/opencadstudio.ftl
#	locales/el-GR/opencadstudio.ftl
#	locales/en-US/opencadstudio.ftl
#	locales/es-ES/opencadstudio.ftl
#	locales/fi-FI/opencadstudio.ftl
#	locales/fr-FR/opencadstudio.ftl
#	locales/hi-IN/opencadstudio.ftl
#	locales/hu-HU/opencadstudio.ftl
#	locales/it-IT/opencadstudio.ftl
#	locales/ja-JP/opencadstudio.ftl
#	locales/ko-KR/opencadstudio.ftl
#	locales/nl-NL/opencadstudio.ftl
#	locales/pl-PL/opencadstudio.ftl
#	locales/pt-BR/opencadstudio.ftl
#	locales/ru-RU/opencadstudio.ftl
#	locales/tr-TR/opencadstudio.ftl
#	locales/zh-CN/opencadstudio.ftl
#	locales/zh-TW/opencadstudio.ftl
#	src/app/control/actions.rs
#	src/app/mod.rs
#	src/app/update/mod.rs
#	src/app/view/modal.rs
#	src/io/xref.rs
#	src/ui/window/mod.rs

src/app/control/actions.rs

@@ -52,6 +52,7 @@ pub(super) const NAMES: &[&str] = &[
     "pdf_page_select",
     "ribbon_tab",
     "ribbon_dropdown",
+    "dialog_ok",
     "close_document",
     "toggle_properties",
     "toggle_layers",
@@ -705,6 +706,14 @@ impl OpenCADStudio {
                     _ => return Err(failure("no_dialog", "No PDF dialog is open")),
                 })
             }
+            // The open dialog's OK button.
+            "dialog_ok" => match self.active_modal {
+                Some(crate::app::ModalKind::XrefAttach) => Message::XrefAttach(
+                    crate::ui::window::xref_attach::XrefAttachMsg::Apply,
+                ),
+                Some(crate::app::ModalKind::BlockDefinition) => Message::BlockDefApply,
+                _ => return Err(failure("no_dialog", "No dialog with an OK button is open")),
+            },
             "close_document" => Message::TabClose(self.active_tab),
             "toggle_properties" => Message::ToggleProperties,
             "toggle_layers" => Message::ToggleLayers,