i18n(web): add zh-tw support (#3445)

.editorconfig

@@ -7,6 +7,10 @@ trim_trailing_whitespace = true
 end_of_line = lf
 insert_final_newline = true
 
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+
 [web/**]
 indent_style = space
 

crowdin.yml

@@ -4,6 +4,13 @@ commit_message: "i18n: update translation for %original_file_name% (%language%)"
 append_commit_message: false
 files:
   - source: /internal/server/locales/en/*
-    translation: /internal/server/locales/%two_letters_code%/%original_file_name%
+    translation: /internal/server/locales/%locale%/%original_file_name%
     skip_untranslated_files: true
+    languages_mapping:
+      locale:
+        "de-DE": de
+        "en-EN": en
+        "es-ES": es
+        "fr-FR": fr
+        "ru-RU": ru
 ...

web/src/i18n/index.ts

@@ -24,7 +24,7 @@ i18n.use(Backend)
             default: ["en"],
         },
         load: "all",
-        supportedLngs: ["en", "de", "es", "fr", "ru", "sv"],
+        supportedLngs: ["en", "de", "es", "fr", "ru", "sv", "zh-TW"],
         lowerCaseLng: false,
         nonExplicitSupportedLngs: true,
         interpolation: {