[SKIP CI][Tooling] Update translation changelog script

Weblate changed the language names of chinese simplified and traditional to include "Han script".
This messed up the updated language detection

tools/scripts/createTranslationChangelog.ts

@@ -178,7 +178,7 @@ const getUsername = async (url: string, authToken: string): Promise<string> => {
 
 const getLanguageName = async (url: string, authToken: string): Promise<string> => {
     const languagePayload = await fetchData<WeblateLanguagePayload>(url, authToken);
-    return languagePayload.language.name;
+    return languagePayload.language.name.replace(/\(([a-zA-Z]+) Han script\)/g, '($1)');
 };
 
 const extractContributionInfoFromChanges = (
@@ -381,15 +381,20 @@ const createTranslationChangelog = async (): Promise<void> => {
             'Thank you for your contribution to the translation of the project.\n',
     );
 
+    if (newLanguages.length) {
         console.log('### Added');
         newLanguages.forEach(({ language, contributors }) => {
             console.log(`- ${language} (by ${contributors.join(', ')})`);
         });
         console.log('');
+    }
+
+    if (updatedLanguages.length) {
         console.log('### Updated');
         updatedLanguages.forEach(({ language, contributors }) => {
             console.log(`- ${language} (by ${contributors.join(', ')})`);
         });
+    }
 };
 
 createTranslationChangelog();