feat(sidebar): add documentation link button

Add a Docs button next to the donate button in the sidebar and mobile drawer linking to https://docs.sanaei.dev/, with menu.docs translations across all 13 languages.

internal/web/translation/ar-EG.json

@@ -117,7 +117,8 @@
     "logout": "تسجيل خروج",
     "link": "إدارة",
     "donate": "تبرع",
-    "hosts": "المضيفات"
+    "hosts": "المضيفات",
+    "docs": "التوثيق"
   },
   "pages": {
     "login": {

internal/web/translation/en-US.json

@@ -117,7 +117,8 @@
     "apiDocs": "API Docs",
     "logout": "Log Out",
     "link": "Manage",
-    "donate": "Donate"
+    "donate": "Donate",
+    "docs": "Documentation"
   },
   "pages": {
     "login": {

internal/web/translation/es-ES.json

@@ -117,7 +117,8 @@
     "logout": "Cerrar Sesión",
     "link": "Gestionar",
     "donate": "Donar",
-    "hosts": "Hosts"
+    "hosts": "Hosts",
+    "docs": "Documentación"
   },
   "pages": {
     "login": {

internal/web/translation/fa-IR.json

@@ -117,7 +117,8 @@
     "logout": "خروج",
     "link": "مدیریت",
     "donate": "حمایت مالی",
-    "hosts": "میزبان‌ها"
+    "hosts": "میزبان‌ها",
+    "docs": "مستندات"
   },
   "pages": {
     "login": {

internal/web/translation/id-ID.json

@@ -117,7 +117,8 @@
     "logout": "Keluar",
     "link": "Kelola",
     "donate": "Donasi",
-    "hosts": "Host"
+    "hosts": "Host",
+    "docs": "Dokumentasi"
   },
   "pages": {
     "login": {

internal/web/translation/ja-JP.json

@@ -117,7 +117,8 @@
     "logout": "ログアウト",
     "link": "リンク管理",
     "donate": "寄付",
-    "hosts": "ホスト"
+    "hosts": "ホスト",
+    "docs": "ドキュメント"
   },
   "pages": {
     "login": {

internal/web/translation/pt-BR.json

@@ -117,7 +117,8 @@
     "logout": "Sair",
     "link": "Gerenciar",
     "donate": "Doar",
-    "hosts": "Hosts"
+    "hosts": "Hosts",
+    "docs": "Documentação"
   },
   "pages": {
     "login": {

internal/web/translation/ru-RU.json

@@ -117,7 +117,8 @@
     "logout": "Выход",
     "link": "Управление",
     "donate": "Поддержать",
-    "hosts": "Хосты"
+    "hosts": "Хосты",
+    "docs": "Документация"
   },
   "pages": {
     "login": {

internal/web/translation/tr-TR.json

@@ -117,7 +117,8 @@
     "logout": "Çıkış Yap",
     "link": "Yönet",
     "donate": "Bağış Yap",
-    "hosts": "Host'lar"
+    "hosts": "Host'lar",
+    "docs": "Belgeler"
   },
   "pages": {
     "login": {

internal/web/translation/uk-UA.json

@@ -117,7 +117,8 @@
     "logout": "Вийти",
     "link": "Керувати",
     "donate": "Підтримати",
-    "hosts": "Хости"
+    "hosts": "Хости",
+    "docs": "Документація"
   },
   "pages": {
     "login": {

internal/web/translation/vi-VN.json

@@ -117,7 +117,8 @@
     "logout": "Đăng xuất",
     "link": "Quản lý",
     "donate": "Quyên góp",
-    "hosts": "Hosts"
+    "hosts": "Hosts",
+    "docs": "Tài liệu"
   },
   "pages": {
     "login": {

internal/web/translation/zh-CN.json

@@ -117,7 +117,8 @@
     "logout": "退出登录",
     "link": "管理",
     "donate": "捐赠",
-    "hosts": "主机"
+    "hosts": "主机",
+    "docs": "文档"
   },
   "pages": {
     "login": {

internal/web/translation/zh-TW.json

@@ -117,7 +117,8 @@
     "logout": "退出登入",
     "link": "管理",
     "donate": "捐贈",
-    "hosts": "Hosts"
+    "hosts": "Hosts",
+    "docs": "文件"
   },
   "pages": {
     "login": {