[es] Remove spanish docs (#392)

* [es] Remove spanish docs

Unfortunately, the spanish docs haven't had much traction, and require
regular translation maitainence which we haven't done.  I'm removing
them for now.

* docs: remove remaining Spanish doc files

Remove 3 remaining Spanish doc files under kotlin-sdk that were
added after the initial removal commit.

* fix: clean up config files after Spanish removal

- Remove commented-out es entries from languages.ts, middleware.js, and i18n.ts
- Restore ja (Japanese) in languages.ts that was accidentally disabled
- Remove /es routes from middleware matcher
- Update twoLanguages to use zh instead of commented-out es

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>

Author: gregnazario

languages.ts

@@ -1,17 +1,14 @@
 const allLanguages = {
   en: "English",
   // de: 'Deutsch',
-  es: "Español",
   zh: "简体中文",
   ja: "日本語",
   // 'pt-br': 'Português do Brasil',
-  // es: 'Español',
   // 'zh-cn': '简体中文',
   // 'zh-tw': '正體中文',
   // fr: 'Français',
   // hi: 'हिन्दी',
   // ar: 'العربية',
-  // ja: '日本語',
   // ko: '한국어',
   // pl: 'Polski',
   // ru: 'Русский',
@@ -21,7 +18,7 @@ const allLanguages = {
 // Build for two languages only to speed up Astro's smoke tests
 const twoLanguages = {
   en: "English",
-  es: "Español",
+  zh: "简体中文",
 } as const;
 
 /**

middleware.js

@@ -227,10 +227,6 @@ const SUPPORTED_LANGUAGES = [
     label: "English",
     default: true,
   },
-  {
-    code: "es",
-    label: "Español",
-  },
   {
     code: "zh",
     label: "简体中文",
@@ -369,8 +365,6 @@ export const config = {
     "/move-reference/:path*",
     "/en",
     "/en/:path*",
-    "/es",
-    "/es/:path*",
     "/zh",
     "/zh/:path*",
   ],

scripts/audit-sidebar.ts

@@ -15,7 +15,7 @@ function getDocFiles(dir: string): string[] {
     const filePath = path.join(dir, file);
     const stat = fs.statSync(filePath);
     if (stat.isDirectory()) {
-      if (file !== "zh" && file !== "es") {
+      if (file !== "zh") {
         results = results.concat(getDocFiles(filePath));
       }
     } else if (

src/config/i18n.ts

@@ -6,13 +6,11 @@ export interface SupportedLanguage {
 
 export const SUPPORTED_LANGUAGES: SupportedLanguage[] = [
   { code: "en", label: "English", default: true },
-  { code: "es", label: "Español" },
   { code: "zh", label: "简体中文" },
 ];
 
 // Site titles for each supported language
 export const SITE_TITLES: Record<string, string> = {
   en: "Aptos Documentation",
-  es: "Documentación de Aptos",
   zh: "Aptos 文档",
 };