feat(locale): localize full interface

src/app/mod.rs

@@ -3019,7 +3019,7 @@ impl OpenCADStudio {
             for (id, res) in crate::plugin::external::load_at_startup(&mut app) {
                 if let Err(e) = res {
                     app.command_line
-                        .push_error(&format!("Plugin '{id}' failed to load: {e}"));
+                        .push_error(crate::tf!("Plugin '{id}' failed to load: {e}").as_ref());
                     app.plugin_load_errors.insert(id, e);
                 }
             }