Add Galician (gl) UI localization (#1771)

Thanks @pablopeza.

ATTRIBUTION.md

@@ -96,6 +96,7 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/locales/de.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/en.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/fr.json | rlartot | French translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |
+| assets/locales/gl.json | Pablo López (pablopeza) | Galician translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |
 | assets/locales/ja.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/ko.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/ru.json | Alex Pro (del000) | Russian translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |

crates/ui-egui/src/i18n.rs

@@ -34,6 +34,7 @@ impl Catalog {
 static ENGLISH: Catalog = Catalog::new("en", "English", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/en.json")));
 static GERMAN: Catalog = Catalog::new("de", "Deutsch", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/de.json")));
 static FRENCH: Catalog = Catalog::new("fr", "Français", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/fr.json")));
+static GALICIAN: Catalog = Catalog::new("gl", "Galego", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/gl.json")));
 static JAPANESE: Catalog = Catalog::new("ja", "日本語", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/ja.json")));
 static KOREAN: Catalog = Catalog::new("ko", "한국어", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/ko.json")));
 static PORTUGUESE_BR: Catalog =
@@ -49,6 +50,7 @@ pub const LOCALES: &[&Catalog] = &[
     &ENGLISH,
     &GERMAN,
     &FRENCH,
+    &GALICIAN,
     &JAPANESE,
     &KOREAN,
     &PORTUGUESE_BR,
@@ -556,6 +558,18 @@ mod tests {
         assert_eq!(pt.label("NonExistentKey"), "NonExistentKey");
     }
 
+    #[test]
+    fn galician_catalog_is_registered_and_translates_keys() {
+        let gl = Locale::for_language("gl");
+        assert_eq!(gl.name(), "Galego");
+        assert!(is_supported("gl"));
+        assert_eq!(gl.text("ui.preferences"), "Preferencias");
+        assert_eq!(gl.format("document.save_changes", &[("name", "My {design}")]), "Gardar os cambios en My {design}?");
+        assert_eq!(gl.format("dialog.selected_count", &[("count", "2")]), "↖ 2 seleccionados");
+        assert_eq!(gl.label("Fillet"), "Arredondamento");
+        assert_eq!(gl.label("NonExistentKey"), "NonExistentKey");
+    }
+
     #[test]
     fn ukrainian_catalog_translates_keys_labels_and_browser_patterns() {
         let uk = Locale::for_language("uk");

docs/localization.md

@@ -1,6 +1,6 @@
 # UI localization
 
-SolidCraft embeds its translations and works offline. English, Japanese, German, French, Korean,
+SolidCraft embeds its translations and works offline. English, Japanese, German, French, Galician, Korean,
 Brazilian Portuguese, Russian, Ukrainian, Turkish and Chinese are currently registered in `crates/ui-egui/src/i18n.rs`. Adding a language requires an
 embedded catalog and one registration there; the preferences selector and validation use the same
 registry.
@@ -31,7 +31,7 @@ that looks untranslated. Two guards catch that in the build:
 
 - `every_complete_catalog_carries_every_english_message` — adding a key to `en.json`
   without giving it to a complete catalog fails the tests. English is the source catalog,
-  Japanese and Chinese are delivered complete; German, Korean, Brazilian Portuguese, Russian, French, Ukrainian and
+  Japanese and Chinese are delivered complete; German, Galician, Korean, Brazilian Portuguese, Russian, French, Ukrainian and
   Turkish are partial — their gaps fall back to English and are reported by `cargo xtask i18n` without
   failing the build. A new label needs en, ja, zh, de and ko; Russian, French and Ukrainian may
   follow later.