Construction Geometries, a Sketch Palette row that hides construction geometry (#804)

A Sketch Palette toggle (sketch.options show_construction) that hides construction geometry from drawing and picking; saved with the sketch's view options under format 17.

Co-authored-by: William Dunn <william.dunn@quasarke.com>

crates/ui-egui/src/i18n.rs

@@ -258,6 +258,20 @@ mod tests {
         assert_eq!(Locale::for_language("de").label("Points"), Locale::for_language("de").text("ui.points"));
     }
 
+    /// The Construction Geometries row passes its English text, like the other seven text
+    /// rows. "Construction" on its own is already the line-type entry `ui.construction`, so
+    /// the row's two-word text must reach its own entry rather than that one.
+    #[test]
+    fn the_construction_geometries_row_reaches_its_own_entry_not_the_line_type() {
+        let rows = [("de", "Konstruktionsgeometrien"), ("ja", "構築ジオメトリ"), ("ko", "구성 형상")];
+        for (lang, want) in rows {
+            let locale = Locale::for_language(lang);
+            assert_eq!(locale.label("Construction Geometries"), want, "{lang}");
+            assert_ne!(locale.label("Construction Geometries"), locale.text("ui.construction"), "{lang}");
+        }
+        assert_eq!(Locale::for_language("en").label("Construction Geometries"), "Construction Geometries");
+    }
+
     #[test]
     fn templates_allow_reordering_and_literal_braces_in_values() {
         assert_eq!(interpolate("{second} then {first}", &[("first", "{second}"), ("second", "B")]), "B then {second}");