(f) don't use shelljs

scripts/i18n/transifex-pull.js

@@ -2,6 +2,7 @@
 
 const transifex = require('./transifex');
 const path = require('path');
+const fs = require('node:fs/promises');
 const util = require('util');
 const shell = require('shelljs');
 const fetch = require('node-fetch');
@@ -108,7 +109,13 @@ const getTranslationDownloadStatus = async (language, downloadRequestId) => {
     shell.echo('translations found:', languages.join(', '));
 
     // Remove data managed on Transifex to avoid accumulation of vestigial files
-    shell.rm(path.join(translationsDirectory, '!(en).json'));
+    const translationFilenames = await fs.readdir(translationsDirectory);
+    for (const filename of translationFilenames) {
+        if (filename === 'en.json' || !filename.endsWith('.json')) {
+            continue;
+        }
+        await fs.unlink(path.join(translationsDirectory, filename));
+    }
 
     let downloadIds = [];
     for (const language of languages) {