fix: docTitle unexpectedly translated (#14467)

fix #14465

In Chinese mode, the document with the specified name may not be
displayed correctly in the sidebar, and it may be mistaken for the
translation of the content that needs to be translated.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Bug Fixes**
* Fixed document title display in navigation panels on desktop and
mobile to properly render without additional processing steps.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/desktop/components/navigation-panel/nodes/doc/index.tsx

@@ -271,7 +271,7 @@ export const NavigationPanelDocNode = ({
   return (
     <NavigationPanelTreeNode
       icon={Icon}
-      name={t.t(docTitle)}
+      name={docTitle}
       dndData={dndData}
       onDrop={handleDropOnDoc}
       renameable

packages/frontend/core/src/mobile/components/navigation/nodes/doc/index.tsx

@@ -152,7 +152,7 @@ export const NavigationPanelDocNode = ({
   return (
     <NavigationPanelTreeNode
       icon={Icon}
-      name={t.t(docTitle)}
+      name={docTitle}
       extractEmojiAsIcon={enableEmojiIcon}
       collapsed={collapsed}
       setCollapsed={setCollapsed}